ICP Test Report Certification Packet

Transcription

1 ICP Test Report Certification Packet Company name : Littelfuse, Inc. Product Series: 3AG Holder Product #: 340 Series Issue Date: November 8, 2012 It is hereby certified by Littelfuse, Inc. that there is neither RoHS (EU Directive 2002/95/EC, 2011/65/EU)-restricted substance nor such use, for materials to be used for unit parts, for packing/packaging materials, and for additives and the like in the manufacturing processes. In addition, it is hereby reported to you that the parts and sub-materials, the materials to be used for unit parts, the packing/packaging materials, and the additives and the like in the manufacturing processes, are all composed of the following components. Issued by: <Global EHS Engineer> (1) Parts, sub-materials and unit parts This document covers the 3AG Holder RoHS-Compliant series products manufactured by Littelfuse, Inc. < Raw Materials Used Please see Table 1 (2) The ICP data on all measurable substances Please see appropriate pages as identifed in Table 1 Remarks: Lead as an alloying element in copper alloy containing up to 4% lead by weight and is categorized as exempt under section 6 of the RoHS Annex. 1 Decemeber 01, 2005 Littelfuse, Inc. Page 1

2 Table 1: List of Raw Materials covered by this report Total Parts Raw Material Part Number Raw Material Description Page(s) sleeve solder ring o-ring rubber, washer Gasket, insert lockwasher knob Knob insert adhesive spring clip washer Knob Finger nut ink Body Body Finger Terminal Chain Cap Cap & Chain Assembly Base Rivet Nut

3 Test Report Number : TWNC Applicant: Littelfuse, S.A. de C.V. Date : May 04, 2012 Blvd. Fausto Z. Martinez #1800 Col. Magisterio Seccion 38 C.P Piedra Negras, Coahuila, Mexico Sample Description: One (1) group of submitted samples said to be : Part Description : SLEEVE Part Number : Date Sample Received : Apr 24, 2012 Date Test Started : Apr 26, 2012 Test Conducted : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 5

4 Number : TWNC Test Conducted (Ⅰ) Test Result Summary : Test Item Result (ppm) (1) (2) Heavy Metal Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Chromium VI (Cr 6+ ) content (mg/kg with 50cm 2 ) Negative (< 0.02) Negative (< 0.02) Remarks: ppm = Parts per million based on weight of tested sample = mg/kg = Not detected < = Less than mg/kg with 50cm 2 = milligram per kilogram with 50 square centimetre Negative = A negative test result indicated positive observation was not found at the time of Test. Tested Components (1) Coppery Metal Base Material (2) Silvery Plating Layer Responsibility of Chemist : Irene Chiou / Kevin Liu / Cathy Chen Date Sample Received : Apr 24, 2012 Test Period : Apr 26, 2012 To May 03, 2012 (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. Page 2 of 5

5 Number : TWNC Test Conducted (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) microwave digestion until the tested content samples are totally dissolved and 2 ppm determined by ICP-OES. 1.0:2008 in clause 8/9/10, by Lead (Pb) content microwave digestion until the tested 2 ppm samples are totally dissolved and Mercury (Hg) content Chromium VI (Cr 6+ ) content determined by ICP-OES. 1.0:2008 in clause 7, by microwave digestion until the tested samples are totally dissolved and determined by ICP-OES. 1.0:2008 in annex B, by boiling water extraction and determined by UV-Vis Spectrophotometer. Remark: Reporting limit = Quantitation limit of analyte in sample 2 ppm 0.02 mg/kg with 50cm 2 Page 3 of 5

6 Test Conducted (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI) Reference Standard:IEC edition 1.0:2008 Sample preparation Number : TWNC Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Make up with deionized water By boiling water extraction Cool and filter the extract Analyzed by ICP-OES Make up with deionized water and add diphenyl-carbazide solution Remarks: Analyzed by UV-VIS *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3, HCl,HF,H 2 O 2, H 3 BO 3 Metals HNO 3, HCl,HF Electronics HNO 3, HCl,H 2 O 2, HBF 4 *2: If the result of spot test is positive, Chromium VI would be determined as detected. End of Report Page 4 of 5

7 Test Conducted Number : TWNC Photo Page 5 of 5

8 Test Report Number : TWNC Applicant: Littelfuse Philippines Inc. Date : Aug 07, 2012 LIMA Technology Center, Lipa City, Malvar, Batangas Sample Description: One (1) group of submitted samples said to be : Part Description : Tin dip Part Number : Date Sample Received : Jul 30, 2012 Date Test Started : Jul 31, 2012 Test Conducted : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Tel: (+886-2) Fax: (+886-2) Page 1 of 6

9 Number : TWNC Test Conducted (Ⅰ) Test Result Summary : Test Item Result (ppm) Silvery Metal Heavy Metal Cadmium (Cd) content Lead (Pb) content 176 Mercury (Hg) content Chromium VI (Cr 6+ ) content (mg/kg with 50cm 2 ) Negative (<0.02)(#) Remarks: ppm = Parts per million based on weight of tested sample = mg/kg = Not detected < = Less than mg/kg with 50cm 2 = milligram per kilogram with 50 square centimetre Negative = A negative test result indicated positive observation was not found at the time of Test. # = Due to the insufficient sample area, reduced total sample surface of 15 cm 2 was used and the dilution factor was adjusted accordingly. Responsibility of Chemist : Irene Chiou / Kevin Liu / Cathy Chen Date Sample Received : Jul 30, 2012 Test Period : Jul 31, 2012 To Aug 07, 2012 (Ⅱ) RoHS Limits: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from Annex II of 2011/65/EU for homogeneous material. Tel: (+886-2) Fax: (+886-2) Page 2 of 6

10 Number : TWNC Test Conducted (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) microwave digestion until the tested content samples are totally dissolved and 2 ppm determined by ICP-OES. Lead (Pb) content 1.0:2008 in clause 8/9/10, by microwave digestion until the tested samples are totally dissolved and 2 ppm Mercury (Hg) content Chromium VI (Cr 6+ ) content determined by ICP-OES. 1.0:2008 in clause 7, by microwave digestion until the tested samples are totally dissolved and determined by ICP-OES. 1.0:2008 in annex B, by boiling water extraction and determined by UV-Vis Spectrophotometer. Remark: Reporting limit = Quantitation limit of analyte in sample 2 ppm 0.02 mg/kg with 50cm 2 Tel: (+886-2) Fax: (+886-2) Page 3 of 6

11 Number : TWNC Test Conducted (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI) Reference Standard:IEC edition 1.0:2008 Sample preparation Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Make up with deionized water By boiling water extraction Cool and filter the extract Analyzed by ICP-OES Make up with deionized water and add diphenyl-carbazide solution Analyzed by UV-VIS Tel: (+886-2) Fax: (+886-2) Page 4 of 6

12 Number : TWNC Test Conducted Remarks: *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3, HCl,HF,H 2 O 2, H 3 BO 3 Metals HNO 3, HCl,HF Electronics HNO 3, HCl,H 2 O 2, HBF 4 *2: If the result of spot test is positive, Chromium VI would be determined as detected. End of Report This report is made solely on the basis of your instructions and/or information and materials supplied by you. It is not intended to be a recommendation for any particular course of action. Intertek does not accept a duty of care or any other responsibility to any person other than the Client in respect of this report and only accepts liability to the Client insofar as is expressly contained in the terms and conditions governing Intertek's provision of services to you. Intertek makes no warranties or representations either express or implied with respect to this report save as provided for in those terms and conditions. We have aimed to conduct the Review on a diligent and careful basis and we do not accept any liability to you for any loss arising out of or in connection with this report, in contract, tort, by statute or otherwise, except in the event of our gross negligence or wilful misconduct. Tel: (+886-2) Fax: (+886-2) Page 5 of 6

13 Number : TWNC Test Conducted Photo Tel: (+886-2) Fax: (+886-2) Page 6 of 6

14 Test Report Number : TWNC Applicant: Littelfuse, S.A. de C.V. Date : May 04, 2012 Blvd. Fausto Z. Martinez #1800 Col. Magisterio Seccion 38 C.P Piedra Negras, Coahuila, Mexico Sample Description: One (1) group of submitted samples said to be : Part Description : RING,SPLIT TAB Part Number : Date Sample Received : Apr 24, 2012 Date Test Started : Apr 27, 2012 Test Conducted : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 5

15 Number : TWNC Test Conducted (Ⅰ) Test Result Summary : Test Item Result (ppm) (1) (2) Heavy Metal Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Chromium VI (Cr 6+ ) content (mg/kg with 50cm 2 ) Negative (< 0.02) Negative (< 0.02) Remarks: ppm = Parts per million based on weight of tested sample = mg/kg = Not detected < = Less than mg/kg with 50cm 2 = milligram per kilogram with 50 square centimetre Negative = A negative test result indicated positive observation was not found at the time of Test. Tested Components (1) Golden Metal Base Material (2) Silvery Coating Layer Responsibility of Chemist : Irene Chiou / Kevin Liu / Cathy Chen Date Sample Received : Apr 24, 2012 Test Period : Apr 27, 2012 To May 03, 2012 (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. Page 2 of 5

16 Number : TWNC Test Conducted (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) microwave digestion until the tested content samples are totally dissolved and 2 ppm determined by ICP-OES. 1.0:2008 in clause 8/9/10, by Lead (Pb) content microwave digestion until the tested 2 ppm samples are totally dissolved and Mercury (Hg) content Chromium VI (Cr 6+ ) content determined by ICP-OES. 1.0:2008 in clause 7, by microwave digestion until the tested samples are totally dissolved and determined by ICP-OES. 1.0:2008 in annex B, by boiling water extraction and determined by UV-Vis Spectrophotometer. Remark: Reporting limit = Quantitation limit of analyte in sample 2 ppm 0.02 mg/kg with 50cm 2 Page 3 of 5

17 Test Conducted (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI) Reference Standard:IEC edition 1.0:2008 Sample preparation Number : TWNC Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Make up with deionized water By boiling water extraction Cool and filter the extract Analyzed by ICP-OES Make up with deionized water and add diphenyl-carbazide solution Remarks: Analyzed by UV-VIS *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3, HCl,HF,H 2 O 2, H 3 BO 3 Metals HNO 3, HCl,HF Electronics HNO 3, HCl,H 2 O 2, HBF 4 *2: If the result of spot test is positive, Chromium VI would be determined as detected. End of Report Page 4 of 5

18 Test Conducted Number : TWNC Photo Page 5 of 5

19 Test Report Number : TWNC Applicant: Littelfuse, S.A. de C.V. Date : May 02, 2012 Blvd. Fausto Z. Martinez #1800 Col. Magisterio Seccion 38 C.P Piedra Negras, Coahuila, Mexico Sample Description: One (1) group of submitted samples said to be : Part Description : ORING RUBBER Part Number : Date Sample Received : Apr 24, 2012 Date Test Started : Apr 26, 2012 Test Conducted : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 9

20 Test Conducted (Ⅰ) Test Result Summary : Test Item Heavy Metal Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Chromium VI (Cr 6+ ) content Polybrominated Biphenyls (PBBs) Monobrominated Biphenyls (MonoBB) Dibrominated Biphenyls (DiBB) Tribrominated Biphenyls (TriBB) Tetrabrominated Biphenyls (TetraBB) Pentabrominated Biphenyls (PentaBB) Hexabrominated Biphenyls (HexaBB) Heptabrominated Biphenyls (HeptaBB) Octabrominated Biphenyls (OctaBB) Nonabrominated Biphenyls (NonaBB) Decabrominated Biphenyl (DecaBB) Polybrominated Diphenyl Ethers (PBDEs) Monobrominated Diphenyl Ethers (MonoBDE) Dibrominated Diphenyl Ethers (DiBDE) Tribrominated Diphenyl Ethers (TriBDE) Tetrabrominated Diphenyl Ethers (TetraBDE) Pentabrominated Diphenyl Ethers (PentaBDE) Hexabrominated Diphenyl Ethers (HexaBDE) Heptabrominated Diphenyl Ethers (HeptaBDE) Octabrominated Diphenyl Ethers (OctaBDE) Nonabrominated Diphenyl Ethers (NonaBDE) Decabrominated Diphenyl Ether (DecaBDE) Halogen Content Fluorine (F) Chlorine (Cl) Bromine (Br) Iodine (I) Phthalates Di(2-ethylhexyl) Phthalate (DEHP) Dibutyl Phthalate (DBP) Benzyl Butyl Phthalate (BBP) Number : TWNC Result (ppm) Red Rubber Page 2 of 9

21 Test Conducted (Ⅰ) Test Result Summary : Test Item Others Hexabromocyclododecane (HBCDD) Number : TWNC Result (ppm) Red Rubber Remarks: ppm = Parts per million based on weight of tested sample = mg/kg = Not detected Responsibility of Chemist : Irene Chiou / Kevin Liu / Cathy Chen Date Sample Received : Apr 24, 2012 Test Period : Apr 26, 2012 To Apr 30, 2012 (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ehters (PBDEs) Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. Page 3 of 9

22 Number : TWNC Test Conducted (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) content microwave digestion until the tested samples are totally 2 ppm dissolved and determined by ICP- OES. 1.0:2008 in clause 8/9/10, by Lead (Pb) content microwave digestion until the tested samples are totally 2 ppm dissolved and determined by ICP- OES. 1.0:2008 in clause 7, by microwave Mercury (Hg) content digestion until the tested samples 2 ppm are totally dissolved and determined by ICP-OES. Chromium VI (Cr 6+ ) 1.0:2008 in annex C, by alkaline content digestion and determined by UV-Vis 1 ppm spectrophotometer. Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ethers (PBDEs) Halogen Content Phthalates Hexabromocyclododecane (HBCDD) 1.0:2008 in annex A, by solvent extraction and determined by GC-MS and further HPLC-DAD confirmation when necessary. 1.0:2008 in annex A, by solvent extraction and determined by GC-MS and further HPLC-DAD confirmation when necessary. With reference to EN 14582:2007 by calorimetric bomb with oxygen and determined by Ion Chromatograph. With reference to EN 14372: 2004, by solvent extraction and determined by GC-MS. With reference to USEPA 3540C, by solvent extraction and determined by GC-MSD. Remark: Reporting limit = Quantitation limit of analyte in sample 5 ppm 5 ppm 50 ppm 10 ppm 10 ppm Page 4 of 9

23 Number : TWNC Test Conducted (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI)/PBBS/PBDES Contents Reference Standard: IEC edition 1.0:2008 For metal part Sample preparation For non-metal part Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics PBBs/PBDEs For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Weigh sample and add organic solvent By Soxhlet extraction or Solvent extraction Make up with deionized water By boiling water extraction Cool and filter the extract Concentrate the extract and make up with organic solvent Analyzed by ICP-OES Analyzed by GC-MSD Make up with deionized water and add diphenylcarbazide solution Analyzed by UV-VIS Remarks: *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3, HCl,HF,H 2 O 2, H 3 BO 3 Metals HNO 3, HCl,HF Electronics HNO 3, HCl,H 2 O 2, HBF 4 *2: If the result of spot test is positive, Chromium VI would be determined as detected. Page 5 of 9

24 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test for Halogen Content Reference Standard:EN Sampling/grinding or cutting Add absorbent in a combustion flask & place weighed sample in equipment Fill oxygen into calorimetric bomb Ignite then leave the bomb at room temperature Transfer the absorbent into a volumetric flask Make up with deionized water Analyzed by ion chromatography Page 6 of 9

25 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test For Phthalates Contents Reference Method: EN 14372: 2004 Sampling/grinding or cutting Weigh sample and add organic solvent By solvent extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MSD Page 7 of 9

26 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test For Hexabromocyclododecane (HBCDD) Reference Standard:USEPA 3540C Sampling/grinding or cutting Weigh sample and add organic solvent By soxhlet extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MSD End of Report Page 8 of 9

27 Test Conducted Number : TWNC Photo Page 9 of 9

28 Test Report Number : TWNC Applicant: Littelfuse, S.A. de C.V. Date : May 02, 2012 Blvd. Fausto Z. Martinez #1800 Col. Magisterio Seccion 38 C.P Piedra Negras, Coahuila, Mexico Sample Description: One (1) group of submitted samples said to be : Part Description : GASKET,RUBBER Part Number : Date Sample Received : Apr 24, 2012 Date Test Started : Apr 26, 2012 Test Conducted : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 9

29 Test Conducted (Ⅰ) Test Result Summary : Test Item Heavy Metal Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Chromium VI (Cr 6+ ) content Polybrominated Biphenyls (PBBs) Monobrominated Biphenyls (MonoBB) Dibrominated Biphenyls (DiBB) Tribrominated Biphenyls (TriBB) Tetrabrominated Biphenyls (TetraBB) Pentabrominated Biphenyls (PentaBB) Hexabrominated Biphenyls (HexaBB) Heptabrominated Biphenyls (HeptaBB) Octabrominated Biphenyls (OctaBB) Nonabrominated Biphenyls (NonaBB) Decabrominated Biphenyl (DecaBB) Polybrominated Diphenyl Ethers (PBDEs) Monobrominated Diphenyl Ethers (MonoBDE) Dibrominated Diphenyl Ethers (DiBDE) Tribrominated Diphenyl Ethers (TriBDE) Tetrabrominated Diphenyl Ethers (TetraBDE) Pentabrominated Diphenyl Ethers (PentaBDE) Hexabrominated Diphenyl Ethers (HexaBDE) Heptabrominated Diphenyl Ethers (HeptaBDE) Octabrominated Diphenyl Ethers (OctaBDE) Nonabrominated Diphenyl Ethers (NonaBDE) Decabrominated Diphenyl Ether (DecaBDE) Halogen Content Fluorine (F) Chlorine (Cl) Bromine (Br) Iodine (I) Phthalates Di(2-ethylhexyl) Phthalate (DEHP) Dibutyl Phthalate (DBP) Benzyl Butyl Phthalate (BBP) Number : TWNC Result (ppm) Gary Rubber Page 2 of 9

30 Test Conducted (Ⅰ) Test Result Summary : Test Item Others Hexabromocyclododecane (HBCDD) Number : TWNC Result (ppm) Gary Rubber Remarks: ppm = Parts per million based on weight of tested sample = mg/kg = Not detected Responsibility of Chemist : Irene Chiou / Kevin Liu / Cathy Chen Date Sample Received : Apr 24, 2012 Test Period : Apr 26, 2012 To Apr 30, 2012 (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ehters (PBDEs) Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. Page 3 of 9

31 Number : TWNC Test Conducted (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) content microwave digestion until the tested samples are totally 2 ppm dissolved and determined by ICP- OES. 1.0:2008 in clause 8/9/10, by Lead (Pb) content microwave digestion until the tested samples are totally 2 ppm dissolved and determined by ICP- OES. 1.0:2008 in clause 7, by microwave Mercury (Hg) content digestion until the tested samples 2 ppm are totally dissolved and determined by ICP-OES. Chromium VI (Cr 6+ ) 1.0:2008 in annex C, by alkaline content digestion and determined by UV-Vis 1 ppm spectrophotometer. Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ethers (PBDEs) Halogen Content Phthalates Hexabromocyclododecane (HBCDD) 1.0:2008 in annex A, by solvent extraction and determined by GC-MS and further HPLC-DAD confirmation when necessary. 1.0:2008 in annex A, by solvent extraction and determined by GC-MS and further HPLC-DAD confirmation when necessary. With reference to EN 14582:2007 by calorimetric bomb with oxygen and determined by Ion Chromatograph. With reference to EN 14372: 2004, by solvent extraction and determined by GC-MS. With reference to USEPA 3540C, by solvent extraction and determined by GC-MSD. Remark: Reporting limit = Quantitation limit of analyte in sample 5 ppm 5 ppm 50 ppm 10 ppm 10 ppm Page 4 of 9

32 Number : TWNC Test Conducted (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI)/PBBS/PBDES Contents Reference Standard: IEC edition 1.0:2008 For metal part Sample preparation For non-metal part Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics PBBs/PBDEs For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Weigh sample and add organic solvent By Soxhlet extraction or Solvent extraction Make up with deionized water By boiling water extraction Cool and filter the extract Concentrate the extract and make up with organic solvent Analyzed by ICP-OES Analyzed by GC-MSD Make up with deionized water and add diphenylcarbazide solution Analyzed by UV-VIS Remarks: *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3, HCl,HF,H 2 O 2, H 3 BO 3 Metals HNO 3, HCl,HF Electronics HNO 3, HCl,H 2 O 2, HBF 4 *2: If the result of spot test is positive, Chromium VI would be determined as detected. Page 5 of 9

33 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test for Halogen Content Reference Standard:EN Sampling/grinding or cutting Add absorbent in a combustion flask & place weighed sample in equipment Fill oxygen into calorimetric bomb Ignite then leave the bomb at room temperature Transfer the absorbent into a volumetric flask Make up with deionized water Analyzed by ion chromatography Page 6 of 9

34 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test For Phthalates Contents Reference Method: EN 14372: 2004 Sampling/grinding or cutting Weigh sample and add organic solvent By solvent extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MSD Page 7 of 9

35 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test For Hexabromocyclododecane (HBCDD) Reference Standard:USEPA 3540C Sampling/grinding or cutting Weigh sample and add organic solvent By soxhlet extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MSD End of Report Page 8 of 9

36 Test Conducted Number : TWNC Photo Page 9 of 9

37 Test Report Number : TWNC Applicant: Littelfuse, S.A. de C.V. Date : Jun 18, 2012 Blvd. Fausto Z. Martinez #1800 Col. Magisterio Seccion 38 C.P Piedra Negras, Coahuila, Mexico Sample Description: One (1) group of submitted samples said to be : Part Description : LOCKWASHER Part Number : Date Sample Received : Jun 04, 2012 Date Test Started : Jun 05, 2012 Test Conducted : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 5

38 Number : TWNC Test Conducted (Ⅰ) Test Result Summary : Test Item Result (ppm) (1) (2) Heavy Metal Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Chromium VI (Cr 6+ ) content (mg/kg with 50cm 2 ) Negative (< 0.02) (#) Negative (< 0.02) (#) Remarks: ppm = Parts per million based on weight of tested sample = mg/kg = Not detected < = Less than mg/kg with 50cm 2 = milligram per kilogram with 50 square centimetre Negative = A negative test result indicated positive observation was not found at the time of Test. # = Due to the insufficient sample area, reduced total sample surface of 25 cm 2 was used and the dilution factor was adjusted accordingly. Tested Components (1) Coppery Metal Base Material (2) Golden Plating Layer Responsibility of Chemist : Irene Chiou / Kevin Liu / Cathy Chen Date Sample Received : Jun 04, 2012 Test Period : Jun 05, 2012 To Jun 18, 2012 (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. Page 2 of 5

39 Number : TWNC Test Conducted (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) microwave digestion until the tested content samples are totally dissolved and 2 ppm determined by ICP-OES. 1.0:2008 in clause 8/9/10, by Lead (Pb) content microwave digestion until the tested 2 ppm samples are totally dissolved and Mercury (Hg) content Chromium VI (Cr 6+ ) content determined by ICP-OES. 1.0:2008 in clause 7, by microwave digestion until the tested samples are totally dissolved and determined by ICP-OES. 1.0:2008 in annex B, by boiling water extraction and determined by UV-Vis Spectrophotometer. Remark: Reporting limit = Quantitation limit of analyte in sample 2 ppm 0.02 mg/kg with 50cm 2 Page 3 of 5

40 Test Conducted (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI) Reference Standard:IEC edition 1.0:2008 Sample preparation Number : TWNC Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Make up with deionized water By boiling water extraction Cool and filter the extract Analyzed by ICP-OES Make up with deionized water and add diphenyl-carbazide solution Analyzed by UV-VIS Remarks: *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3, HCl,HF,H 2 O 2, H 3 BO 3 Metals HNO 3, HCl,HF Electronics HNO 3, HCl,H 2 O 2, HBF 4 *2: If the result of spot test is positive, Chromium VI would be determined as detected. End of Report Page 4 of 5

41 Test Conducted Number : TWNC Photo Page 5 of 5

42 Test Report Number : TWNC Applicant: Littelfuse, S.A. de C.V. Date : May 02, 2012 Blvd. Fausto Z. Martinez #1800 Col. Magisterio Seccion 38 C.P Piedra Negras, Coahuila, Mexico Sample Description: One (1) group of submitted samples said to be : Part Description : FUSE POST KNOB Part Number : Date Sample Received : Apr 24, 2012 Date Test Started : Apr 26, 2012 Test Conducted : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 9

43 Number : TWNC Test Conducted (Ⅰ) Test Result Summary : Test Item Result (ppm) Gray Plastic Heavy Metal Cadmium (Cd) content Lead (Pb) content 13 Mercury (Hg) content Chromium VI (Cr 6+ ) content Polybrominated Biphenyls (PBBs) Monobrominated Biphenyls (MonoBB) Dibrominated Biphenyls (DiBB) Tribrominated Biphenyls (TriBB) Tetrabrominated Biphenyls (TetraBB) Pentabrominated Biphenyls (PentaBB) Hexabrominated Biphenyls (HexaBB) Heptabrominated Biphenyls (HeptaBB) Octabrominated Biphenyls (OctaBB) Nonabrominated Biphenyls (NonaBB) Decabrominated Biphenyl (DecaBB) Polybrominated Diphenyl Ethers (PBDEs) Monobrominated Diphenyl Ethers (MonoBDE) Dibrominated Diphenyl Ethers (DiBDE) Tribrominated Diphenyl Ethers (TriBDE) Tetrabrominated Diphenyl Ethers (TetraBDE) Pentabrominated Diphenyl Ethers (PentaBDE) Hexabrominated Diphenyl Ethers (HexaBDE) Heptabrominated Diphenyl Ethers (HeptaBDE) Octabrominated Diphenyl Ethers (OctaBDE) Nonabrominated Diphenyl Ethers (NonaBDE) Decabrominated Diphenyl Ether (DecaBDE) Halogen Content Fluorine (F) 524 Chlorine (Cl) Bromine (Br) Iodine (I) Phthalates Di(2-ethylhexyl) Phthalate (DEHP) Dibutyl Phthalate (DBP) Benzyl Butyl Phthalate (BBP) Page 2 of 9

44 Test Conducted (Ⅰ) Test Result Summary : Test Item Others Hexabromocyclododecane (HBCDD) Number : TWNC Result (ppm) Gray Plastic Remarks: ppm = Parts per million based on weight of tested sample = mg/kg = Not detected Responsibility of Chemist : Irene Chiou / Kevin Liu / Cathy Chen Date Sample Received : Apr 24, 2012 Test Period : Apr 26, 2012 To Apr 30, 2012 (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ehters (PBDEs) Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. Page 3 of 9

45 Number : TWNC Test Conducted (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) content microwave digestion until the tested samples are totally 2 ppm dissolved and determined by ICP- OES. 1.0:2008 in clause 8/9/10, by Lead (Pb) content microwave digestion until the tested samples are totally 2 ppm dissolved and determined by ICP- OES. 1.0:2008 in clause 7, by microwave Mercury (Hg) content digestion until the tested samples 2 ppm are totally dissolved and determined by ICP-OES. Chromium VI (Cr 6+ ) 1.0:2008 in annex C, by alkaline content digestion and determined by UV-Vis 1 ppm spectrophotometer. Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ethers (PBDEs) Halogen Content Phthalates Hexabromocyclododecane (HBCDD) 1.0:2008 in annex A, by solvent extraction and determined by GC-MS and further HPLC-DAD confirmation when necessary. 1.0:2008 in annex A, by solvent extraction and determined by GC-MS and further HPLC-DAD confirmation when necessary. With reference to EN 14582:2007 by calorimetric bomb with oxygen and determined by Ion Chromatograph. With reference to EN 14372: 2004, by solvent extraction and determined by GC-MS. With reference to USEPA 3540C, by solvent extraction and determined by GC-MSD. Remark: Reporting limit = Quantitation limit of analyte in sample 5 ppm 5 ppm 50 ppm 10 ppm 10 ppm Page 4 of 9

46 Number : TWNC Test Conducted (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI)/PBBS/PBDES Contents Reference Standard: IEC edition 1.0:2008 For metal part Sample preparation For non-metal part Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics PBBs/PBDEs For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Weigh sample and add organic solvent By Soxhlet extraction or Solvent extraction Make up with deionized water By boiling water extraction Cool and filter the extract Concentrate the extract and make up with organic solvent Analyzed by ICP-OES Analyzed by GC-MSD Make up with deionized water and add diphenylcarbazide solution Analyzed by UV-VIS Remarks: *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3, HCl,HF,H 2 O 2, H 3 BO 3 Metals HNO 3, HCl,HF Electronics HNO 3, HCl,H 2 O 2, HBF 4 *2: If the result of spot test is positive, Chromium VI would be determined as detected. Page 5 of 9

47 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test for Halogen Content Reference Standard:EN Sampling/grinding or cutting Add absorbent in a combustion flask & place weighed sample in equipment Fill oxygen into calorimetric bomb Ignite then leave the bomb at room temperature Transfer the absorbent into a volumetric flask Make up with deionized water Analyzed by ion chromatography Page 6 of 9

48 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test For Phthalates Contents Reference Method: EN 14372: 2004 Sampling/grinding or cutting Weigh sample and add organic solvent By solvent extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MSD Page 7 of 9

49 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test For Hexabromocyclododecane (HBCDD) Reference Standard:USEPA 3540C Sampling/grinding or cutting Weigh sample and add organic solvent By soxhlet extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MSD End of Report Page 8 of 9

50 Test Conducted Number : TWNC Photo Page 9 of 9

51 Test Report Number : TWNC Applicant: Littelfuse, S.A. de C.V. Date : May 04, 2012 Blvd. Fausto Z. Martinez #1800 Col. Magisterio Seccion 38 C.P Piedra Negras, Coahuila, Mexico Sample Description: One (1) group of submitted samples said to be : Part Description : PLT KNOB INSERT Part Number : Date Sample Received : Apr 24, 2012 Date Test Started : Apr 26, 2012 Test Conducted : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 5

52 Number : TWNC Test Conducted (Ⅰ) Test Result Summary : Test Item Result (ppm) (1) (2) Heavy Metal Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Chromium VI (Cr 6+ ) content (mg/kg with 50cm 2 ) Negative (< 0.02) Negative (< 0.02) Remarks: ppm = Parts per million based on weight of tested sample = mg/kg = Not detected < = Less than mg/kg with 50cm 2 = milligram per kilogram with 50 square centimetre Negative = A negative test result indicated positive observation was not found at the time of Test. Tested Components (1) Golden Metal Base Material (2) Silvery Coating Layer Responsibility of Chemist : Irene Chiou / Kevin Liu / Cathy Chen Date Sample Received : Apr 24, 2012 Test Period : Apr 26, 2012 To May 03, 2012 (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. Page 2 of 5

53 Number : TWNC Test Conducted (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) microwave digestion until the tested content samples are totally dissolved and 2 ppm determined by ICP-OES. 1.0:2008 in clause 8/9/10, by Lead (Pb) content microwave digestion until the tested 2 ppm samples are totally dissolved and Mercury (Hg) content Chromium VI (Cr 6+ ) content determined by ICP-OES. 1.0:2008 in clause 7, by microwave digestion until the tested samples are totally dissolved and determined by ICP-OES. 1.0:2008 in annex B, by boiling water extraction and determined by UV-Vis Spectrophotometer. Remark: Reporting limit = Quantitation limit of analyte in sample 2 ppm 0.02 mg/kg with 50cm 2 Page 3 of 5

54 Test Conducted (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI) Reference Standard:IEC edition 1.0:2008 Sample preparation Number : TWNC Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Make up with deionized water By boiling water extraction Cool and filter the extract Analyzed by ICP-OES Make up with deionized water and add diphenyl-carbazide solution Remarks: Analyzed by UV-VIS *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3, HCl,HF,H 2 O 2, H 3 BO 3 Metals HNO 3, HCl,HF Electronics HNO 3, HCl,H 2 O 2, HBF 4 *2: If the result of spot test is positive, Chromium VI would be determined as detected. End of Report Page 4 of 5

55 Test Conducted Number : TWNC Photo Page 5 of 5

56 Test Report Number : TWNC Applicant: Littelfuse, S.A. de C.V. Date : May 02, 2012 Blvd. Fausto Z. Martinez #1800 Col. Magisterio Seccion 38 C.P Piedra Negras, Coahuila, Mexico Sample Description: One (1) group of submitted samples said to be : Part Description : ADHESIVE, 460 Part Number : Date Sample Received : Apr 24, 2012 Date Test Started : Apr 26, 2012 Test Conducted : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 9

57 Test Conducted (Ⅰ) Test Result Summary : Test Item Heavy Metal Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Chromium VI (Cr 6+ ) content Polybrominated Biphenyls (PBBs) Monobrominated Biphenyls (MonoBB) Dibrominated Biphenyls (DiBB) Tribrominated Biphenyls (TriBB) Tetrabrominated Biphenyls (TetraBB) Pentabrominated Biphenyls (PentaBB) Hexabrominated Biphenyls (HexaBB) Heptabrominated Biphenyls (HeptaBB) Octabrominated Biphenyls (OctaBB) Nonabrominated Biphenyls (NonaBB) Decabrominated Biphenyl (DecaBB) Polybrominated Diphenyl Ethers (PBDEs) Monobrominated Diphenyl Ethers (MonoBDE) Dibrominated Diphenyl Ethers (DiBDE) Tribrominated Diphenyl Ethers (TriBDE) Tetrabrominated Diphenyl Ethers (TetraBDE) Pentabrominated Diphenyl Ethers (PentaBDE) Hexabrominated Diphenyl Ethers (HexaBDE) Heptabrominated Diphenyl Ethers (HeptaBDE) Octabrominated Diphenyl Ethers (OctaBDE) Nonabrominated Diphenyl Ethers (NonaBDE) Decabrominated Diphenyl Ether (DecaBDE) Halogen Content Fluorine (F) Chlorine (Cl) Bromine (Br) Iodine (I) Phthalates Di(2-ethylhexyl) Phthalate (DEHP) Dibutyl Phthalate (DBP) Benzyl Butyl Phthalate (BBP) Number : TWNC Result (ppm) Transparent Liquid Page 2 of 9

58 Test Conducted (Ⅰ) Test Result Summary : Test Item Others Hexabromocyclododecane (HBCDD) Number : TWNC Result (ppm) Transparent Liquid Remarks: ppm = Parts per million based on wet weight of tested sample = mg/kg = Not detected Responsibility of Chemist : Irene Chiou / Kevin Liu / Cathy Chen Date Sample Received : Apr 24, 2012 Test Period : Apr 26, 2012 To Apr 30, 2012 (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ehters (PBDEs) Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. Page 3 of 9

59 Number : TWNC Test Conducted (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) content microwave digestion until the tested samples are totally 2 ppm dissolved and determined by ICP- OES. 1.0:2008 in clause 8/9/10, by Lead (Pb) content microwave digestion until the tested samples are totally 2 ppm dissolved and determined by ICP- OES. 1.0:2008 in clause 7, by microwave Mercury (Hg) content digestion until the tested samples 2 ppm are totally dissolved and determined by ICP-OES. Chromium VI (Cr 6+ ) 1.0:2008 in annex C, by alkaline content digestion and determined by UV-Vis 1 ppm spectrophotometer. Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ethers (PBDEs) Halogen Content Phthalates Hexabromocyclododecane (HBCDD) 1.0:2008 in annex A, by solvent extraction and determined by GC-MS and further HPLC-DAD confirmation when necessary. 1.0:2008 in annex A, by solvent extraction and determined by GC-MS and further HPLC-DAD confirmation when necessary. With reference to EN 14582:2007 by calorimetric bomb with oxygen and determined by Ion Chromatograph. With reference to EN 14372: 2004, by solvent extraction and determined by GC-MS. With reference to USEPA 3540C, by solvent extraction and determined by GC-MSD. Remark: Reporting limit = Quantitation limit of analyte in sample 5 ppm 5 ppm 50 ppm 10 ppm 10 ppm Page 4 of 9

60 Number : TWNC Test Conducted (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI)/PBBS/PBDES Contents Reference Standard: IEC edition 1.0:2008 For metal part Sample preparation For non-metal part Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics PBBs/PBDEs For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Weigh sample and add organic solvent By Soxhlet extraction or Solvent extraction Make up with deionized water By boiling water extraction Cool and filter the extract Concentrate the extract and make up with organic solvent Analyzed by ICP-OES Analyzed by GC-MSD Make up with deionized water and add diphenylcarbazide solution Analyzed by UV-VIS Remarks: *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3, HCl,HF,H 2 O 2, H 3 BO 3 Metals HNO 3, HCl,HF Electronics HNO 3, HCl,H 2 O 2, HBF 4 *2: If the result of spot test is positive, Chromium VI would be determined as detected. Page 5 of 9

61 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test for Halogen Content Reference Standard:EN Sampling/grinding or cutting Add absorbent in a combustion flask & place weighed sample in equipment Fill oxygen into calorimetric bomb Ignite then leave the bomb at room temperature Transfer the absorbent into a volumetric flask Make up with deionized water Analyzed by ion chromatography Page 6 of 9

62 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test For Phthalates Contents Reference Method: EN 14372: 2004 Sampling/grinding or cutting Weigh sample and add organic solvent By solvent extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MSD Page 7 of 9

63 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test For Hexabromocyclododecane (HBCDD) Reference Standard:USEPA 3540C Sampling/grinding or cutting Weigh sample and add organic solvent By soxhlet extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MSD End of Report Page 8 of 9

64 Test Conducted Number : TWNC Photo Page 9 of 9

65 Test Report Number : TWNC Applicant: Littelfuse, S.A. de C.V. Date : May 04, 2012 Blvd. Fausto Z. Martinez #1800 Col. Magisterio Seccion 38 C.P Piedra Negras, Coahuila, Mexico Sample Description: One (1) group of submitted samples said to be : Part Description : SPRING Part Number : Date Sample Received : Apr 24, 2012 Date Test Started : Apr 26, 2012 Test Conducted : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 5

66 Number : TWNC Test Conducted (Ⅰ) Test Result Summary : Test Item Result (ppm) (1) (2) Heavy Metal Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Chromium VI (Cr 6+ ) content (mg/kg with 50cm 2 ) Negative (< 0.02) Negative (< 0.02) Remarks: ppm = Parts per million based on weight of tested sample = mg/kg = Not detected < = Less than mg/kg with 50cm 2 = milligram per kilogram with 50 square centimetre Negative = A negative test result indicated positive observation was not found at the time of Test. Tested Components (1) Coppery Metal Base Material (2) Golden Plating Layer Responsibility of Chemist : Irene Chiou / Kevin Liu / Cathy Chen Date Sample Received : Apr 24, 2012 Test Period : Apr 27, 2012 To May 03, 2012 (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. Page 2 of 5

67 Number : TWNC Test Conducted (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) microwave digestion until the tested content samples are totally dissolved and 2 ppm determined by ICP-OES. 1.0:2008 in clause 8/9/10, by Lead (Pb) content microwave digestion until the tested 2 ppm samples are totally dissolved and Mercury (Hg) content Chromium VI (Cr 6+ ) content determined by ICP-OES. 1.0:2008 in clause 7, by microwave digestion until the tested samples are totally dissolved and determined by ICP-OES. 1.0:2008 in annex B, by boiling water extraction and determined by UV-Vis Spectrophotometer. Remark: Reporting limit = Quantitation limit of analyte in sample 2 ppm 0.02 mg/kg with 50cm 2 Page 3 of 5

68 Test Conducted (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI) Reference Standard:IEC edition 1.0:2008 Sample preparation Number : TWNC Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Make up with deionized water By boiling water extraction Cool and filter the extract Analyzed by ICP-OES Make up with deionized water and add diphenyl-carbazide solution Remarks: Analyzed by UV-VIS *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3, HCl,HF,H 2 O 2, H 3 BO 3 Metals HNO 3, HCl,HF Electronics HNO 3, HCl,H 2 O 2, HBF 4 *2: If the result of spot test is positive, Chromium VI would be determined as detected. End of Report Page 4 of 5

69 Test Conducted Number : TWNC Photo Page 5 of 5

70 Test Report Number : TWNC Applicant: Littelfuse, S.A. de C.V. Date : May 04, 2012 Blvd. Fausto Z. Martinez #1800 Col. Magisterio Seccion 38 C.P Piedra Negras, Coahuila, Mexico Sample Description: One (1) group of submitted samples said to be : Part Description : CLIP Part Number : Date Sample Received : Apr 24, 2012 Date Test Started : Apr 26, 2012 Test Conducted : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 5

71 Number : TWNC Test Conducted (Ⅰ) Test Result Summary : Test Item Result (ppm) (1) (2) Heavy Metal Cadmium (Cd) content Lead (Pb) content 155 Mercury (Hg) content Chromium VI (Cr 6+ ) content (mg/kg with 50cm 2 ) Negative (< 0.02) Negative (< 0.02) Remarks: ppm = Parts per million based on weight of tested sample = mg/kg = Not detected < = Less than mg/kg with 50cm 2 = milligram per kilogram with 50 square centimetre Negative = A negative test result indicated positive observation was not found at the time of Test. Tested Components (1) Coppery Metal Base Material (2) Silvery Plating Layer Responsibility of Chemist : Irene Chiou / Kevin Liu / Cathy Chen Date Sample Received : Apr 24, 2012 Test Period : Apr 26, 2012 To May 03, 2012 (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. Page 2 of 5

72 Number : TWNC Test Conducted (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) microwave digestion until the tested content samples are totally dissolved and 2 ppm determined by ICP-OES. 1.0:2008 in clause 8/9/10, by Lead (Pb) content microwave digestion until the tested 2 ppm samples are totally dissolved and Mercury (Hg) content Chromium VI (Cr 6+ ) content determined by ICP-OES. 1.0:2008 in clause 7, by microwave digestion until the tested samples are totally dissolved and determined by ICP-OES. 1.0:2008 in annex B, by boiling water extraction and determined by UV-Vis Spectrophotometer. Remark: Reporting limit = Quantitation limit of analyte in sample 2 ppm 0.02 mg/kg with 50cm 2 Page 3 of 5

73 Test Conducted (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI) Reference Standard:IEC edition 1.0:2008 Sample preparation Number : TWNC Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Make up with deionized water By boiling water extraction Cool and filter the extract Analyzed by ICP-OES Make up with deionized water and add diphenyl-carbazide solution Remarks: Analyzed by UV-VIS *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3, HCl,HF,H 2 O 2, H 3 BO 3 Metals HNO 3, HCl,HF Electronics HNO 3, HCl,H 2 O 2, HBF 4 *2: If the result of spot test is positive, Chromium VI would be determined as detected. End of Report Page 4 of 5

74 Test Conducted Number : TWNC Photo Page 5 of 5

75 Test Report Number : TWNC Applicant: Littelfuse, S.A. de C.V. Date : May 02, 2012 Blvd. Fausto Z. Martinez #1800 Col. Magisterio Seccion 38 C.P Piedra Negras, Coahuila, Mexico Sample Description: One (1) group of submitted samples said to be : Part Description : WASHER,RUBBER Part Number : Date Sample Received : Apr 24, 2012 Date Test Started : Apr 26, 2012 Test Conducted : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 9

76 Number : TWNC Test Conducted (Ⅰ) Test Result Summary : Test Item Result (ppm) Gary Rubber Heavy Metal Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Chromium VI (Cr 6+ ) content Polybrominated Biphenyls (PBBs) Monobrominated Biphenyls (MonoBB) Dibrominated Biphenyls (DiBB) Tribrominated Biphenyls (TriBB) Tetrabrominated Biphenyls (TetraBB) Pentabrominated Biphenyls (PentaBB) Hexabrominated Biphenyls (HexaBB) Heptabrominated Biphenyls (HeptaBB) Octabrominated Biphenyls (OctaBB) Nonabrominated Biphenyls (NonaBB) Decabrominated Biphenyl (DecaBB) Polybrominated Diphenyl Ethers (PBDEs) Monobrominated Diphenyl Ethers (MonoBDE) Dibrominated Diphenyl Ethers (DiBDE) Tribrominated Diphenyl Ethers (TriBDE) Tetrabrominated Diphenyl Ethers (TetraBDE) Pentabrominated Diphenyl Ethers (PentaBDE) Hexabrominated Diphenyl Ethers (HexaBDE) Heptabrominated Diphenyl Ethers (HeptaBDE) Octabrominated Diphenyl Ethers (OctaBDE) Nonabrominated Diphenyl Ethers (NonaBDE) Decabrominated Diphenyl Ether (DecaBDE) Halogen Content Fluorine (F) 656 Chlorine (Cl) Bromine (Br) Iodine (I) Phthalates Di(2-ethylhexyl) Phthalate (DEHP) Dibutyl Phthalate (DBP) Benzyl Butyl Phthalate (BBP) Page 2 of 9

77 Test Conducted (Ⅰ) Test Result Summary : Test Item Others Hexabromocyclododecane (HBCDD) Number : TWNC Result (ppm) Gary Rubber Remarks: ppm = Parts per million based on weight of tested sample = mg/kg = Not detected Responsibility of Chemist : Irene Chiou / Kevin Liu / Cathy Chen Date Sample Received : Apr 24, 2012 Test Period : Apr 26, 2012 To Apr 30, 2012 (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ehters (PBDEs) Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. Page 3 of 9

78 Number : TWNC Test Conducted (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) content microwave digestion until the tested samples are totally 2 ppm dissolved and determined by ICP- OES. 1.0:2008 in clause 8/9/10, by Lead (Pb) content microwave digestion until the tested samples are totally 2 ppm dissolved and determined by ICP- OES. 1.0:2008 in clause 7, by microwave Mercury (Hg) content digestion until the tested samples 2 ppm are totally dissolved and determined by ICP-OES. Chromium VI (Cr 6+ ) 1.0:2008 in annex C, by alkaline content digestion and determined by UV-Vis 1 ppm spectrophotometer. Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ethers (PBDEs) Halogen Content Phthalates Hexabromocyclododecane (HBCDD) 1.0:2008 in annex A, by solvent extraction and determined by GC-MS and further HPLC-DAD confirmation when necessary. 1.0:2008 in annex A, by solvent extraction and determined by GC-MS and further HPLC-DAD confirmation when necessary. With reference to EN 14582:2007 by calorimetric bomb with oxygen and determined by Ion Chromatograph. With reference to EN 14372: 2004, by solvent extraction and determined by GC-MS. With reference to USEPA 3540C, by solvent extraction and determined by GC-MSD. Remark: Reporting limit = Quantitation limit of analyte in sample 5 ppm 5 ppm 50 ppm 10 ppm 10 ppm Page 4 of 9

79 Number : TWNC Test Conducted (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI)/PBBS/PBDES Contents Reference Standard: IEC edition 1.0:2008 For metal part Sample preparation For non-metal part Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics PBBs/PBDEs For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Weigh sample and add organic solvent By Soxhlet extraction or Solvent extraction Make up with deionized water By boiling water extraction Cool and filter the extract Concentrate the extract and make up with organic solvent Analyzed by ICP-OES Analyzed by GC-MSD Make up with deionized water and add diphenylcarbazide solution Analyzed by UV-VIS Remarks: *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3, HCl,HF,H 2 O 2, H 3 BO 3 Metals HNO 3, HCl,HF Electronics HNO 3, HCl,H 2 O 2, HBF 4 *2: If the result of spot test is positive, Chromium VI would be determined as detected. Page 5 of 9

80 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test for Halogen Content Reference Standard:EN Sampling/grinding or cutting Add absorbent in a combustion flask & place weighed sample in equipment Fill oxygen into calorimetric bomb Ignite then leave the bomb at room temperature Transfer the absorbent into a volumetric flask Make up with deionized water Analyzed by ion chromatography Page 6 of 9

81 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test For Phthalates Contents Reference Method: EN 14372: 2004 Sampling/grinding or cutting Weigh sample and add organic solvent By solvent extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MSD Page 7 of 9

82 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test For Hexabromocyclododecane (HBCDD) Reference Standard:USEPA 3540C Sampling/grinding or cutting Weigh sample and add organic solvent By soxhlet extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MSD End of Report Page 8 of 9

83 Test Conducted Number : TWNC Photo Page 9 of 9

84 Test Report Number : TWNC Applicant: Littelfuse, S.A. de C.V. Date : May 02, 2012 Blvd. Fausto Z. Martinez #1800 Col. Magisterio Seccion 38 C.P Piedra Negras, Coahuila, Mexico Sample Description: One (1) group of submitted samples said to be : Part Description : KNOB FINGER Part Number : Date Sample Received : Apr 24, 2012 Date Test Started : Apr 26, 2012 Test Conducted : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 9

85 Number : TWNC Test Conducted (Ⅰ) Test Result Summary : Test Item Result (ppm) Black Plastic Heavy Metal Cadmium (Cd) content Lead (Pb) content 27 Mercury (Hg) content Chromium VI (Cr 6+ ) content Polybrominated Biphenyls (PBBs) Monobrominated Biphenyls (MonoBB) Dibrominated Biphenyls (DiBB) Tribrominated Biphenyls (TriBB) Tetrabrominated Biphenyls (TetraBB) Pentabrominated Biphenyls (PentaBB) Hexabrominated Biphenyls (HexaBB) Heptabrominated Biphenyls (HeptaBB) Octabrominated Biphenyls (OctaBB) Nonabrominated Biphenyls (NonaBB) Decabrominated Biphenyl (DecaBB) Polybrominated Diphenyl Ethers (PBDEs) Monobrominated Diphenyl Ethers (MonoBDE) Dibrominated Diphenyl Ethers (DiBDE) Tribrominated Diphenyl Ethers (TriBDE) Tetrabrominated Diphenyl Ethers (TetraBDE) Pentabrominated Diphenyl Ethers (PentaBDE) Hexabrominated Diphenyl Ethers (HexaBDE) Heptabrominated Diphenyl Ethers (HeptaBDE) Octabrominated Diphenyl Ethers (OctaBDE) Nonabrominated Diphenyl Ethers (NonaBDE) Decabrominated Diphenyl Ether (DecaBDE) Halogen Content Fluorine (F) 371 Chlorine (Cl) Bromine (Br) 6624 Iodine (I) Phthalates Di(2-ethylhexyl) Phthalate (DEHP) Dibutyl Phthalate (DBP) Benzyl Butyl Phthalate (BBP) Page 2 of 9

86 Test Conducted (Ⅰ) Test Result Summary : Test Item Others Hexabromocyclododecane (HBCDD) Number : TWNC Result (ppm) Black Plastic Remarks: ppm = Parts per million based on weight of tested sample = mg/kg = Not detected Responsibility of Chemist : Irene Chiou / Kevin Liu / Cathy Chen Date Sample Received : Apr 24, 2012 Test Period : Apr 26, 2012 To Apr 30, 2012 (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ehters (PBDEs) Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. Page 3 of 9

87 Number : TWNC Test Conducted (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) content microwave digestion until the tested samples are totally 2 ppm dissolved and determined by ICP- OES. 1.0:2008 in clause 8/9/10, by Lead (Pb) content microwave digestion until the tested samples are totally 2 ppm dissolved and determined by ICP- OES. 1.0:2008 in clause 7, by microwave Mercury (Hg) content digestion until the tested samples 2 ppm are totally dissolved and determined by ICP-OES. Chromium VI (Cr 6+ ) 1.0:2008 in annex C, by alkaline content digestion and determined by UV-Vis 1 ppm spectrophotometer. Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ethers (PBDEs) Halogen Content Phthalates Hexabromocyclododecane (HBCDD) 1.0:2008 in annex A, by solvent extraction and determined by GC-MS and further HPLC-DAD confirmation when necessary. 1.0:2008 in annex A, by solvent extraction and determined by GC-MS and further HPLC-DAD confirmation when necessary. With reference to EN 14582:2007 by calorimetric bomb with oxygen and determined by Ion Chromatograph. With reference to EN 14372: 2004, by solvent extraction and determined by GC-MS. With reference to USEPA 3540C, by solvent extraction and determined by GC-MSD. Remark: Reporting limit = Quantitation limit of analyte in sample 5 ppm 5 ppm 50 ppm 10 ppm 10 ppm Page 4 of 9

88 Number : TWNC Test Conducted (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI)/PBBS/PBDES Contents Reference Standard: IEC edition 1.0:2008 For metal part Sample preparation For non-metal part Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics PBBs/PBDEs For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Weigh sample and add organic solvent By Soxhlet extraction or Solvent extraction Make up with deionized water By boiling water extraction Cool and filter the extract Concentrate the extract and make up with organic solvent Analyzed by ICP-OES Analyzed by GC-MSD Make up with deionized water and add diphenylcarbazide solution Analyzed by UV-VIS Remarks: *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3, HCl,HF,H 2 O 2, H 3 BO 3 Metals HNO 3, HCl,HF Electronics HNO 3, HCl,H 2 O 2, HBF 4 *2: If the result of spot test is positive, Chromium VI would be determined as detected. Page 5 of 9

89 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test for Halogen Content Reference Standard:EN Sampling/grinding or cutting Add absorbent in a combustion flask & place weighed sample in equipment Fill oxygen into calorimetric bomb Ignite then leave the bomb at room temperature Transfer the absorbent into a volumetric flask Make up with deionized water Analyzed by ion chromatography Page 6 of 9

90 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test For Phthalates Contents Reference Method: EN 14372: 2004 Sampling/grinding or cutting Weigh sample and add organic solvent By solvent extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MSD Page 7 of 9

91 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test For Hexabromocyclododecane (HBCDD) Reference Standard:USEPA 3540C Sampling/grinding or cutting Weigh sample and add organic solvent By soxhlet extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MSD End of Report Page 8 of 9

92 Test Conducted Number : TWNC Photo Page 9 of 9

93 Test Report Number : TWNC Applicant: Littelfuse, S.A. de C.V. Date : Sep 30, 2011 Blvd. Fausto Z. Martinez #1800 Col. Magisterio Seccion 38 C.P Piedra Negras, Coahuila, Mexico Sample Description: One (1) group of submitted samples said to be : Part Description : Hex Nut Part Number : Date Sample Received : Sep 26, 2011 Date Test Started : Sep 27, 2011 Test Conducted : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 7

94 Number : TWNC Test Conducted (Ⅰ) Test Result Summary : Test Item Heavy Metal Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Chromium VI (Cr 6+ ) content Polybrominated Biphenyls (PBBs) Monobrominated Biphenyls (MonoBB) Dibrominated Biphenyls (DiBB) Tribrominated Biphenyls (TriBB) Tetrabrominated Biphenyls (TetraBB) Pentabrominated Biphenyls (PentaBB) Hexabrominated Biphenyls (HexaBB) Heptabrominated Biphenyls (HeptaBB) Octabrominated Biphenyls (OctaBB) Nonabrominated Biphenyls (NonaBB) Decabrominated Biphenyl (DecaBB) Polybrominated Diphenyl Ethers (PBDEs) Monobrominated Diphenyl Ethers (MonoBDE) Dibrominated Diphenyl Ethers (DiBDE) Tribrominated Diphenyl Ethers (TriBDE) Tetrabrominated Diphenyl Ethers (TetraBDE) Pentabrominated Diphenyl Ethers (PentaBDE) Hexabrominated Diphenyl Ethers (HexaBDE) Heptabrominated Diphenyl Ethers (HeptaBDE) Octabrominated Diphenyl Ethers (OctaBDE) Nonabrominated Diphenyl Ethers (NonaBDE) Decabrominated Diphenyl Ether (DecaBDE) Halogen Content Fluorine (F) Chlorine (Cl) Bromine (Br) Iodine (I) Result (ppm) Black Plastic Remarks: ppm = Parts per million based on weight of tested sample = mg/kg = Not detected Responsibility Of Chemist : Irene Chiou / Kevin Liu / Cathy Chen Date Sample Received : Sep 26, 2011 Test Period : Sep 27, 2011 To Sep 29, 2011 Page 2 of 7

95 Number : TWNC Test Conducted (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ehters (PBDEs) Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) microwave digestion until the tested content samples are totally dissolved and 2 ppm determined by ICP-OES. Lead (Pb) content 1.0:2008 in clause 8/9/10, by microwave digestion until the tested samples are totally dissolved and 2 ppm Mercury (Hg) content Chromium VI (Cr 6+ ) content determined by ICP-OES. 1.0:2008 in clause 7, by microwave digestion until the tested samples are totally dissolved and determined by ICP-OES. 1.0:2008 in annex C, by alkaline digestion and determined by UV-Vis spectrophotometer. 2 ppm 1 ppm Page 3 of 7

96 Number : TWNC Test Conducted (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in annex A, by solvent Polybrominated extraction and determined by GC-MSD Biphenyls (PBBs) and further HPLC confirmation when 5 ppm necessary. Polybrominated Diphenyl Ethers (PBDEs) Halogen Content 1.0:2008 in annex A, by solvent extraction and determined by GC-MSD and further HPLC confirmation when necessary. With reference to EN 14582:2007 by calorimetric bomb with oxygen and determined by ion chromatography Remark: Reporting limit = Quantitation limit of analyte in sample 5 ppm 50 ppm Page 4 of 7

97 Number : TWNC Test Conducted (Ⅳ) Measurement Flowchart: Test For Cd/Pb/Hg/Chromium (VI)/PBBS/PBDES Contents Reference Standard: IEC edition 1.0:2008 For metal part Sample preparation For non-metal part Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics PBBs/PBDEs For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Weigh sample and add organic solvent By Soxhlet extraction or Solvent extraction Make up with deionized water By boiling water extraction Cool and filter the extract Concentrate the extract and make up with organic solvent Analyzed by ICP-OES Analyzed by GC-MSD Make up with deionized water and add diphenylcarbazide solution Analyzed by UV-VIS Remarks: *1: List Of Appropriate Acid: Material Acid Added For Digestion Polymers HNO 3, HCl,HF,H 2 O 2, H 3 BO 3 Metals HNO 3, HCl,HF Electronics HNO 3, HCl,H 2 O 2, HBF 4 *2: If the result of spot test is positive, Chromium VI would be determined as detected. Page 5 of 7

98 Number : TWNC Test Conducted (Ⅳ) Measurement Flowchart: Test For Halogen Content Reference Standard:EN Sampling/grinding or cutting Add absorbent in a combustion flask & place weighed sample in equipment Fill oxygen into calorimetric bomb Ignite then leave the flask at room temperature Transfer the absorbent into a volumetric flask Make up with deionized water Analyzed by ion chromatography End of Report Page 6 of 7

99 Number : TWNC Test Conducted Photo Page 7 of 7

100 Test Report Number : TWNC Applicant: Littelfuse, S.A. de C.V. Date : May 02, 2012 Blvd. Fausto Z. Martinez #1800 Col. Magisterio Seccion 38 C.P Piedra Negras, Coahuila, Mexico Sample Description: One (1) group of submitted samples said to be : Part Description : PAINT,WHITE Part Number : Date Sample Received : Apr 24, 2012 Date Test Started : Apr 26, 2012 Test Conducted : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 9

101 Test Conducted (Ⅰ) Test Result Summary : Test Item Heavy Metal Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Chromium VI (Cr 6+ ) content Polybrominated Biphenyls (PBBs) Monobrominated Biphenyls (MonoBB) Dibrominated Biphenyls (DiBB) Tribrominated Biphenyls (TriBB) Tetrabrominated Biphenyls (TetraBB) Pentabrominated Biphenyls (PentaBB) Hexabrominated Biphenyls (HexaBB) Heptabrominated Biphenyls (HeptaBB) Octabrominated Biphenyls (OctaBB) Nonabrominated Biphenyls (NonaBB) Decabrominated Biphenyl (DecaBB) Polybrominated Diphenyl Ethers (PBDEs) Monobrominated Diphenyl Ethers (MonoBDE) Dibrominated Diphenyl Ethers (DiBDE) Tribrominated Diphenyl Ethers (TriBDE) Tetrabrominated Diphenyl Ethers (TetraBDE) Pentabrominated Diphenyl Ethers (PentaBDE) Hexabrominated Diphenyl Ethers (HexaBDE) Heptabrominated Diphenyl Ethers (HeptaBDE) Octabrominated Diphenyl Ethers (OctaBDE) Nonabrominated Diphenyl Ethers (NonaBDE) Decabrominated Diphenyl Ether (DecaBDE) Halogen Content Fluorine (F) Chlorine (Cl) Bromine (Br) Iodine (I) Phthalates Di(2-ethylhexyl) Phthalate (DEHP) Dibutyl Phthalate (DBP) Benzyl Butyl Phthalate (BBP) Number : TWNC Result (ppm) White Paste Page 2 of 9

102 Test Conducted (Ⅰ) Test Result Summary : Test Item Others Hexabromocyclododecane (HBCDD) Number : TWNC Result (ppm) White Paste Remarks: ppm = Parts per million based on wet weight of tested sample = mg/kg = Not detected Responsibility of Chemist : Irene Chiou / Kevin Liu / Cathy Chen Date Sample Received : Apr 24, 2012 Test Period : Apr 26, 2012 To Apr 30, 2012 (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ehters (PBDEs) Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. Page 3 of 9

103 Number : TWNC Test Conducted (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) content microwave digestion until the tested samples are totally 2 ppm dissolved and determined by ICP- OES. 1.0:2008 in clause 8/9/10, by Lead (Pb) content microwave digestion until the tested samples are totally 2 ppm dissolved and determined by ICP- OES. 1.0:2008 in clause 7, by microwave Mercury (Hg) content digestion until the tested samples 2 ppm are totally dissolved and determined by ICP-OES. Chromium VI (Cr 6+ ) 1.0:2008 in annex C, by alkaline content digestion and determined by UV-Vis 1 ppm spectrophotometer. Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ethers (PBDEs) Halogen Content Phthalates Hexabromocyclododecane (HBCDD) 1.0:2008 in annex A, by solvent extraction and determined by GC-MS and further HPLC-DAD confirmation when necessary. 1.0:2008 in annex A, by solvent extraction and determined by GC-MS and further HPLC-DAD confirmation when necessary. With reference to EN 14582:2007 by calorimetric bomb with oxygen and determined by Ion Chromatograph. With reference to EN 14372: 2004, by solvent extraction and determined by GC-MS. With reference to USEPA 3540C, by solvent extraction and determined by GC-MSD. Remark: Reporting limit = Quantitation limit of analyte in sample 5 ppm 5 ppm 50 ppm 10 ppm 10 ppm Page 4 of 9

104 Number : TWNC Test Conducted (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI)/PBBS/PBDES Contents Reference Standard: IEC edition 1.0:2008 For metal part Sample preparation For non-metal part Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics PBBs/PBDEs For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Weigh sample and add organic solvent By Soxhlet extraction or Solvent extraction Make up with deionized water By boiling water extraction Cool and filter the extract Concentrate the extract and make up with organic solvent Analyzed by ICP-OES Analyzed by GC-MSD Make up with deionized water and add diphenylcarbazide solution Analyzed by UV-VIS Remarks: *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3, HCl,HF,H 2 O 2, H 3 BO 3 Metals HNO 3, HCl,HF Electronics HNO 3, HCl,H 2 O 2, HBF 4 *2: If the result of spot test is positive, Chromium VI would be determined as detected. Page 5 of 9

105 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test for Halogen Content Reference Standard:EN Sampling/grinding or cutting Add absorbent in a combustion flask & place weighed sample in equipment Fill oxygen into calorimetric bomb Ignite then leave the bomb at room temperature Transfer the absorbent into a volumetric flask Make up with deionized water Analyzed by ion chromatography Page 6 of 9

106 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test For Phthalates Contents Reference Method: EN 14372: 2004 Sampling/grinding or cutting Weigh sample and add organic solvent By solvent extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MSD Page 7 of 9

107 Test Conducted (Ⅳ) Measurement Flowchart: Number : TWNC Test For Hexabromocyclododecane (HBCDD) Reference Standard:USEPA 3540C Sampling/grinding or cutting Weigh sample and add organic solvent By soxhlet extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MSD End of Report Page 8 of 9

108 Test Conducted Number : TWNC Photo Page 9 of 9

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