APPLICATION REPORT. On Behalf of. Ningbo Hangzhou Bay New Zone Zhuoao Light Technology Co., Ltd. LED Bulb Light. Model : See models list of report

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1 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S ALICATIO REORT On Behalf of ingbo Hangzhou Bay ew Zone Zhuoao Light Technology Co., Ltd. LED Bulb Light Model : See models list of report repared For : ingbo Hangzhou Bay ew Zone Zhuoao Light Technology Co., Ltd. o.758, Wei'er Road, lndustrial Zone, Andong Town, Cixi City, ingbo, China repared By : Shenzhen LCS Compliance Testing Laboratory Ltd. 1F., Xingyuan Industrial ark, Tongda Road, Bao an Avenue, Bao an District, Shenzhen, Guangdong, China Date of Test : April 02, 2015 April 14, 2015 Date of Report : April 14, 2015 Report umber : LCS S

2 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S TEST REORT E Self-ballasted LED-lamps for general lighting services by voltage > 50 V Safety specifications Report reference o....: LCS S Tested by...: Murry Yu Approved by...: Hart Qiu Date of issue...: April 14, 2015 Contents...: 30 pages Testing laboratory ame...: Shenzhen LCS Compliance Testing Laboratory Ltd. Address...: 1F., Xingyuan Industrial ark, Tongda Road, Bao an Avenue, Bao an District, Shenzhen, Guangdong, China Testing location...: As above Client ame...: ingbo Hangzhou Bay ew Zone Zhuoao Light Technology Co., Ltd. Address...: o.758, Wei'er Road, lndustrial Zone, Andong Town, Cixi City, ingbo, China Manufacturer ame...: ingbo Hangzhou Bay ew Zone Zhuoao Light Technology Co., Ltd. Address...: o.758, Wei'er Road, lndustrial Zone, Andong Town, Cixi City, ingbo, China Test specification Standard...: E 62560: 2012; E 62471: 2008; E 62493: 2010 Test procedure...: Compliance with E 62560: 2012; E 62471: 2008; E 62493: 2010 on-standard test method...: /A Test item Description...: LED Spotlight Trademark... : /A Model and/or type reference...: See models list Rating(s)... : See models list age 1 of 30

3 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S Test item particulars: Lamp cap.....: Lamp identification....: Commission received form....: E27/E14 lamp cap LED Lamp Same as applicant Electrical safety class......: I number : IX0 Test case verdicts Test case does not apply to the test object : Test item does meet the requirement.: Test item does not meet the requirement..: (/A.) (ass) F(Fail) Testing Date of receipt of test item...: April 02, 2015 Date(s) of performance of test.: April 02, 2015 April 14, 2015 General remarks This report shall not be reproduced except in full without the written approval of the testing laboratory. The test results presented in this report relate only to the item tested. "(see remark #)" refers to a remark appended to the report. "(see Annex #)" refers to an annex appended to the report. Throughout this report a comma is used as the decimal separator. Remarks 1. The laboratory ambient for testing: , 60% -73%R.H. 2. All models are similar except the appearance, lamp cap and power,all tests are in model ZG120-18W The report includes: Attachment o. 1: Report of E Attachment o. 2: 3 pages report of product photos. age 2 of 30

4 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S Copy of marking plate LED Bulb Light Model: ZG120-18W V~, 50-60Hz, 18W ingbo Hangzhou Bay ew Zone Zhuoao Light Technology Co., Ltd. Made In China Remark: The label above is the representative, others is different model name and input rating. Label of testing Rubbing for 15 s with a piece of cloth soaked with water. And a further 15 s with a piece of cloth soaked with petroleum. age 3 of 30

5 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S Models list Model umber Voltage(V) Frequency(Hz) ower(w) Lamp cap ZG120-18W V~ 50-60Hz 18W E27 ZG120-18W V~ 50-60Hz 18W E27 ZG120-18W V~ 50-60Hz 18W E27 ZG95-12W V~ 50-60Hz 12W E27 ZG95-12W V~ 50-60Hz 12W E27 ZG95-12W V~ 50-60Hz 12W E27 ZG80-12W V~ 50-60Hz 12W E27 ZG80-12W V~ 50-60Hz 12W E27 ZG80-12W V~ 50-60Hz 12W E27 ZG65-9W V~ 50-60Hz 9W E27 ZG65-9W V~ 50-60Hz 9W E27 ZG65-9W V~ 50-60Hz 9W E27 ZG60-7W V~ 50-60Hz 7W E27 ZG60-7W V~ 50-60Hz 7W E27 ZG60-7W V~ 50-60Hz 7W E27 ZG55-5W V~ 50-60Hz 5W E27 ZG55-5W V~ 50-60Hz 5W E27 ZG55-5W V~ 50-60Hz 5W E27 ZG45-4W V~ 50-60Hz 4W E27 ZG45-4W V~ 50-60Hz 4W E27 ZG45-4W V~ 50-60Hz 4W E27 ZG45-4W V~ 50-60Hz 4W E27 ZG45-5W V~ 50-60Hz 5W E27 ZG45-5W V~ 50-60Hz 5W E27 Z45-4W V~ 50-60Hz 4W E14 Z45-4W V~ 50-60Hz 4W E14 Z45-4W V~ 50-60Hz 4W E14 Z45-4W V~ 50-60Hz 4W E14 Z45-5W V~ 50-60Hz 5W E14 Z45-5W V~ 50-60Hz 5W E14 ZC37-5W V~ 50-60Hz 5W E14 ZC37-5W V~ 50-60Hz 5W E14 ZC37-5W V~ 50-60Hz 5W E14 ZC37-5W V~ 50-60Hz 5W E27 ZC37-5W V~ 50-60Hz 5W E27 ZC37-5W V~ 50-60Hz 5W E27 age 4 of 30

6 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S ZF37-5W V~ 50-60Hz 5W E14 ZF37-5W V~ 50-60Hz 5W E14 ZF37-5W V~ 50-60Hz 5W E14 ZF37-5W V~ 50-60Hz 5W E27 ZF37-5W V~ 50-60Hz 5W E27 ZF37-5W V~ 50-60Hz 5W E27 ZR80-9W V~ 50-60Hz 9W E27 ZR80-9W V~ 50-60Hz 9W E27 ZR80-9W V~ 50-60Hz 9W E27 ZR63-7W V~ 50-60Hz 7W E27 ZR63-7W V~ 50-60Hz 7W E27 ZR63-7W V~ 50-60Hz 7W E27 ZR50-5W V~ 50-60Hz 5W E14 ZR50-5W V~ 50-60Hz 5W E14 ZR50-5W V~ 50-60Hz 5W E14 ZR39-3W V~ 50-60Hz 3W E14 ZR39-3W V~ 50-60Hz 3W E14 ZR39-3W V~ 50-60Hz 3W E14 ZA60-12W V~ 50-60Hz 12W E27 ZA60-12W V~ 50-60Hz 12W E27 ZA60-12W V~ 50-60Hz 12W E27 ZA60-12W V~ 50-60Hz 12W E27 ZA60-11W V~ 50-60Hz 11W E27 ZA60-11W V~ 50-60Hz 11W E27 ZA60-11W V~ 50-60Hz 11W E27 ZA60-10W V~ 50-60Hz 10W E27 ZA60-10W V~ 50-60Hz 10W E27 ZA60-10W V~ 50-60Hz 10W E27 ZA60-9W V~ 50-60Hz 9W E27 ZA60-9W V~ 50-60Hz 9W E27 ZA60-9W V~ 50-60Hz 9W E27 ZA60-9W V~ 50-60Hz 9W E27 ZA60-9W V~ 50-60Hz 9W E27 ZA60-7W V~ 50-60Hz 7W E27 ZA60-7W V~ 50-60Hz 7W E27 ZA60-7W V~ 50-60Hz 7W E27 ZA60-7W V~ 50-60Hz 7W E27 ZA60-7W V~ 50-60Hz 7W E27 age 5 of 30

7 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S ZA50-5W V~ 50-60Hz 5W E27 ZA50-5W V~ 50-60Hz 5W E27 ZA50-5W V~ 50-60Hz 5W E27 ZA50-3W V~ 50-60Hz 3W E27 ZA50-3W V~ 50-60Hz 3W E27 ZA50-3W V~ 50-60Hz 3W E27 ZA70-12W V~ 50-60Hz 12W E27 ZA70-12W V~ 50-60Hz 12W E27 ZA70-12W V~ 50-60Hz 12W E27 A V~ 50-60Hz 9W E27 B V~ 50-60Hz 9W E27 B V~ 50-60Hz 12W E27 A V~ 50-60Hz 5W E14 A V~ 50-60Hz 4W E14 A V~ 50-60Hz 7W E27 B04012-D V~ 50-60Hz 12W E27 A00301-D V~ 50-60Hz 5W E14 age 6 of 30

8 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S E GEERAL REQUIREMETS AD GEERAL TEST REQUIREMETS 4.1 The lamps shall be so designed and constructed that in normal use they function reliably and cause no danger to the user or surroundings. 4.2 Self-ballasted LED-lamps are non-repairable, factory-sealed units. They shall normally not be opened for any tests. In the case of doubt based on the inspection of the lamp and the examination of the circuit diagram, and in agreement with the manufacturer or responsible vendor, either the output terminals shall be short-circuited or, in agreement with the manufacturer, lamps specially prepared so that a fault condition can be simulated shall be submitted for testing 4.3 In general, all tests are carried out on each type of lamp or, where a range of similar lamps is involved, for each wattage in the range or on a representative selection from the range, as agreed with the manufacturer. 4.4 When the lamp fails safely during one of the tests, it is replaced, provided that no fire, smoke or flammable gas is produced. 5 MARKIG 5.1 1) Mark of origin 2) Rated voltage/voltage range (V) V~ 3) Rated input (W) 18W 4) Rated frequency (Hz) 50/60Hz 5.2 1) Lamp current (A) 2) Burning position if restricted ot such apparatus 3) The mechanical stress caused by the weight of the lamp in the luminaire 4) Other things which have effect on the o so higher weight See the user manual operation 5.3 1) resence and legibility of the marking by visual inspection 2) The durability of the marking is checked by rubbing lightly with water and hexane for 15s 3) Availability of information by visual inspection After rubbing test, the marking was still legible. age 7 of 30

9 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S E ITERCHAGEABILITY 6.1 Interchange ability shall be ensured by the use of caps in accordance with IEC ublication and The caps is in accordance with E ublication Bending moment, axial pull and mass B 22d: A max. and A min. gauge /11 D1 max. gauge /11 min. gauge /11 Diametrical position of the pins: Insertion in lampholder gauge A Retention in lampholder gauge B Mass not exceeding 1 kg E 27: Max. dimension of the screw thread gauge Min. major diameter of the screw thread gauge A Contact making gauge Mass not exceeding 1 kg 0.5 E14: Max. dimension of the screw thread gauge Min. major diameter of the screw thread gauge B Contact making gauge GU10: (go) (not go) GX53: D E F-1 7. ROTECTIO AGAIST ELECTRIC SHOCK age 8 of 30

10 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S E Lamps shall be so constructed that no internal metal parts or live parts are accessible, when the lamp is installed in a prescribed lampholder. Compliance is checked by means of the standard test finger with force of 10. Edison screw caps compliance with gauge IEC , sheet A for E27caps And sheet for E14 caps B22 or B15 caps compliances with normal incandescent lamps Lamps with B22, B15, GU10 or GZ10 caps are subject to the same requirements as normal incandescent lamps with this cap. External metal parts shall be so designed that live parts are not accessible (test of Cl. 8) Can not access internal metal parts or live parts. 8. ISULATIO RESISTACE AD ELECTRIC STREGTH AFTER HUMIDITY TREATMET 8.1 General Insulation resistance and electric strength shall be adequate between live parts of the lamp and accessible parts of the lamp. 8.2 Insulation resistance After storage 48 h at a % relative humidity and at C. Insulation resistance with 500 V d.c., required 4 M. 93%, 25 C, 48h >100 M 8.3 Electric strength Dummy lamp Luminaires with ignitors after 24 h test Luminaires with manual ignitors Test voltage (V): SELV: - between current-carrying parts of different polarity... : - between current-carrying parts and mounting surface... : - between current-carrying parts and metal parts of the luminaire... : age 9 of 30

11 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S E Other than SELV: - between live parts of different polarity... : 1480Vac, 1min, no damage - between live parts and mounting surface : 2960Vac, 1min, no damage - between live parts and metal parts... : 2960Vac, 1min, no damage o flashover or breakdown shall occur during the test. Measurements shall be carried out in the humidity cabinet. 9. MECHAICAL STREGTH Torsion resistance The mechanical strength of connection between the cap and the bulb/part of the lamp is checked by the torque of 3 m. - B22d...3 m - B15d m - E26 and E m - E m - E m - E m -GU10... : -GX : Torque increased continuously from zero to specified value Uncemented caps; relative movement between cap and bulb does not exceed 10 After mechanical strength test sample complies requirement of accessibility 10. CA TEMERATURE RISE The surface temperature rise (above ambient) of a lampholder fitted to the lamp shall not be higher than that of the lamp type which is being replaced by the lamp. The cap temperature rise ts of the complete lamp shall not exceed 120 K. The value of ts corresponds to a 60 W max. incandescent lamp. The operating position and ambient temperature are detailed in IEC See the appended table age 10 of 30

12 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S E Measurement shall be carried out at rated voltage. If the lamp is marked with a voltage range, it shall be measured at the maximum voltage of that range. 11. RESISTACE TO HEAT External parts of insulating material providing protection against electric shock, and parts of insulating material retaining live parts in position, ball pressure test: art tested; temperature ( C); diameter of impression ( 2 mm)...: art tested; temperature ( C); diameter of impression ( 2 mm)...: art tested; temperature ( C); diameter of impression ( 2 mm)... : LED driver CB, 125, 0.6mm; lastic enclosure, 75, 1.0mm; Bobbin, 1.1mm 12. RESISTACE TO FLAME AD IGITIO arts of insulating material retaining live parts in position and external parts of insulating material providing protection against electric shock, glow-wire test 650 C art tested; temperature ( C)...: CB, 650 art tested; temperature ( C)......: Bobbin, 650 art tested; temperature ( C)......: lastic enclosure, 650 o visible flame and no sustained glowing Flames and glowing, extinguish within 30s: o burning o ignition of the tissue paper 13. FAULT CODITIOS General Lamps shall not impair safety when operated under fault conditions which may occur during the intended use. Each of the following fault conditions is applied in turn, as well as any other associated fault condition that may arise from them as logical consequence Extreme electrical conditions (dimmable lamps) See the appended table age 11 of 30

13 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S E Extreme electrical conditions (nondimmable lamps) 13.4 b) Short-circuit across capacitors See the appended table 13.5 Fault conditions across electronic components See the appended table 14 CREEAGE DISTACES AD CLEARACES Creep age distances and clearances according totable 3 and 4 of IEC , as appropriate rinted boards see clause 14 of IEC Insulating lining of metallic enclosures See the appended table age 12 of 30

14 Table SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S 13 TABLE: Tests of fault conditions art Simulated fault Test result CE1 s-c Fuse resistor opened, o hazard. o BD1 s-c Fuse resistor opened, o hazard. o Output s-c rotected, o hazard. o OTE:S-C; short circuit ; O-C; open circuit Hazard 14 TABLE: Clearance And Creep age Distance Measurements clearance cl and creepage distance cr at/of: Up (V) U rms.(v) Required cl (mm) cl (mm) required cr (mm) cr (mm) L and on CB Two ends of current fuse (F1) on CB TABLE: Temperature measurements Type reference....: ZG120-18W-01 Lamp used....: LED Lamp Lamp control gear used.....: Mounting position of luminaire.. : cap up/cap down Supply wattage (W).: 18.3W Supply current (A).....: 0.78 Calculated power factor..: -- Table: measured temperatures corrected for ta = 25 : Temperature( ) of part Clause 12.4 normal Clause 12.5 abnormal Test 1 Test 2 Test 3 Limits Test 4 Limit Enclosure (plastic enclosure) Ref Lamp cap C C Internal wire CB of LED module CB of LED driver near L winding(l2) Bobbin(L2) CB near L Ambient age 13 of 30

15 Table SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S object/part o. Code manufacturer/trademark type/model technical data standard mark(s) of conformity Material of lamp cap B ZHEJIAG CHEFEG -- ickel-plated copper 62% 1015 VW-1, 20AWG, 105, 600V wire & cable Co. Ltd. Internal wire B Mainland electric E UL 758 Tested with appliance UL CB of LED anasonic CEM-3 V-0; 130 C UL 94 UL E81336 B module CB of driver B JI HAO JH-2 V-0; 130 C UL 94 UL E Fusible resistor (F1) B JIGHE FRK 1/2W±5% 10R UL 1412 UL E Line Filter (T1) B Olight EE10 10mH,10% -- Tested with appliance Insulation tube which contact B CHI MEI C-110(+) V-2; 125 C UL 746C UL E56070 lamp cap lastic material B Kingfa Sci & Tech Co Ltd JH830 V-0, 80 C UL94 UL LED (Alt.) B B BOS SAMSUG AM- SWBC5D- YA-G (120mA) SMWHT52 25D5WAW0 S0 IF: 120mA; VF: 3,0-3,6V; view angle: 120 o ; CCT: 2700K IF: 50mA; VF: 2,8-3,3V; view angle: 120 o ; CCT: 2700K UL746 E E E E E Tested with appliance Tested with appliance The codes above have the following meaning: A - The component is replaceable with another one, also certified, with equivalent characteristics B - The component is replaceable if authorised by the test house C - Integrated component tested together with the appliance D - Alternative component age 14 of 30

16 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S E TEST REORT E EMF The tested product also complies to the requirements of E 62493: Limit Measured max age 15 of 30

17 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S Attachment o.1 TEST REORT E hotobiological safety of lamps and lamp systems Report reference o....: See report E Tested by(name + signature)...: See report E Approved by(name + signature)...: See report E Date of issue...: See report E Contents...: See report E Testing laboratory ame... : See report E Address... : See report E Testing location...: See report E Client ame...: See report E Address...: See report E Manufacturer ame...: See report E Address...: See report E Test specification Standard...: E 62471: 2008 Test procedure...: Compliance with E 62471: 2008 on-standard test method...:.a. Test item Description...: See report E Trademark...: See report E Model and/or type reference...: See report E Rating(s)...: See report E age 16 of 30

18 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S E SCOE More sections applicable... : Yes [ ] o [ ] 4 EXOSURE LIMITS 4.1 General The exposure limits in this standard apply to continuous sources where the exposure duration is not less than 0,01 ms and not more than any 8-hour period, and should be used as guides in the control of exposure. The values should not be regarded as precisely defined lines between safe and unsafe levels. detailed spectral data of a light source are generally required only if the luminance of the source exceeds 104 cd m Specific factors involved in the determination and application of retinal exposure limits See clause upil diameter Angular subtense of source and measurement field-of-view 4.3 Hazard exposure limits Actinic UV hazard exposure limit for the skin and eye The limits for exposure to ultraviolet radiation incident upon the unprotected skin or eye apply to exposure within any 8- hour period. To protect against injury of the eye or skin from ultraviolet radiation exposure produced by a broadband source, the effective integrated spectral irradiance, Es, of the light source shall not exceed the levels defined by: 400 Es t E ( t) SUV( )Δt Δ J m -2, 200 t The permissible time for exposure to ultraviolet radiation incident upon the unprotected eye or skin shall be computed by: t max 30 E s LED light source ear-uv hazard exposure limit for the eye age 17 of 30

19 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S E For the spectral region 315 nm to 400 nm (UV-A) the total radiant exposure to the eye shall not exceed J m -2 for exposure times less than 1000 s. For exposure times greater than 1000 s (approximately 16 minutes) the UV-A irradiance for the unprotected eye, EUVA, shall not exceed 10 W m , ESUV t E ( t) Δt Δ J m -2 ( (t < 1000 s) t The permissible time for exposure to ultraviolet radiation incident upon the unprotected eye for times less than 1000 s, shall be computed by: t max 1000 S E UVA Retinal blue light hazard exposure limit To protect against retinal photochemical injury from chronic blue-light exposure, the integrated spectral radiance of the light source weighted against the blue-light hazard function, B(λ), i.e., the blue light weighted radiance, LB, shall not exceed the levels defined by: L t L ( t) B Δt Δ 10 B J m -2 sr -1 B 700, 300 t ( ) 6 (for t 4 10 s ) 700 For t>10 4 S ( ) Δ 100 W m -2 sr L L B Retinal blue light hazard exposure limit - small source Thus the spectral irradiance at the eye Eλ, weighted against the blue-light hazard function B(λ) (see Table 4.2) shall not exceed the levels defined by: 700 EB t E ( t) B( ) Δt Δ , 300 t EB E B( ) Δ (for t 100s) For t 100s Retinal thermal hazard exposure limit age 18 of 30

20 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S E To protect against retinal thermal injury, the integrated spectral radiance of the light source, L,weighted by the burn hazard weighting function B( ) (from Figure 4.2 and Table 4.2), i.e., the burn hazard weighted radiance, shall not exceed the levels defined by: LR L B( ) Δ J m t 2 sr -1 10us t 10s Retinal thermal hazard exposure limit weak visual stimulus For an infrared heat lamp or any nearinfrared source where a weak visual stimulus is inadequate to activate the aversion response, the near infrared (780 nm to 1400 nm) radiance, LIR, as viewed by the eye for exposure times greater than 10 s shall be limited to: t>10s LIR L B( ) Δ J m -2 sr Infrared radiation hazard exposure limits for the eye To avoid thermal injury of the cornea and possible delayed effects upon the lens of the eye (cataractogenesis), ocular exposure to infrared radiation, EIR, over the wavelength range 780 nm to 3000 nm, for times less than 1000 s, shall not exceed: IR 3000 T 1000s 0.75 Δ 1800 W m E E t For times greater than 1000 s the limit becomes: 3000 T>1000s EIR E Δ 100 W m Thermal hazard exposure limit for the skin Visible and infrared radiant exposure (380 nm to 3000 nm) of the skin shall be limited to: 3000 EH t E (, t) Δ t 380 t 0.25 age 19 of 30

21 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S E MEASUREMET OF LAMS AD LAM SYSTEMS 5.1 Measurement conditions Measurement conditions shall be reported as part of the evaluation against the exposure limits and the assignment of risk classification Lamp ageing (seasoning)... Seasoning of lamps shall be done as stated in the appropriate IEC lamp standard Test environment...: For specific test conditions, see the appropriate IEC lamp standard or in the absence of such standards, the appropriate national standards or manufacturer s recommendations Extraneous radiation.. : Careful checks should be made to ensure that extraneous sources of radiation and reflections do not add significantly to the measurement results Lamp operation...: Operation of the test lamp shall be provided in accordance with: --the appropriate IEC lamp standard. --the lamp manufacturer s recommendation Lamp system operation.: The power source for operation of the test lamp shall be provided in accordance with --the appropriate IEC standard. -- the lamp manufacturer s recommendation 5.2 Measurement procedure Irradiance measurements..: minimum input aperture diameter of 7 mm maximum input aperture diameter of 50 mm The measurement shall be made in that position of the beam giving the maximum reading. The measurement instrument is adequate calibrated Radiance measurements.. : Standard method : age 20 of 30

22 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S E The measurement made with an optical system The instrument shall be calibrated to read in absolute incident radiant power per unit receiving area and per unit solid angle of acceptance averaged over the field of view (FOV) of the instrument Alternative method.: Alternative to an imaging radiance set-up, an irradiance measurement set-up with a circular field stop placed at the source can be used to perform radiance measurements Measurement of source size.: The determination of a, the angle subtended ba a source, requires the determination of the 50% emission point of the source ulse width measurement for pulsed sources.: The determination of t, the nominal pulse duration of a source, requires the determination of the time during which the emission is > 50% of its peak value. 5.3 Analysis methods Weighting curve interpolations.: The standardize interpolated values, use linear interpolation on the log of given values to obtion intermediate point at the wavelength internals de-sired. See table Calculations.: The calculation of source hazard values shall be performed by weighting the spectral scan by the appropriate function and calculating the total weighted energy Measurement uncertainty..: The quality of all measurement results must be quantified by an analysis of the uncertainty. See annex C 6 LAM CLASSIFICATIO For the purposes of this standard it was decided that the values shall be reported as follows: age 21 of 30

23 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S E for lamps intended for general lighting service (GLS), the hazard values shall be reported as either irradiance or radiance values at a distance which produces an illuminance of 500 lux, but not at a distance less than 200 mm; for all other light sources, including pulsed lamp sources, the hazard values shall be reported at a distance of 200 mm. 6.1 Continuous wave lamps Class II Laser roduct Exempt group the exempt group are lamps, which does not pose any photobiological. This requirement is met by any lamp that does not pose --an actinic ultraviolet hazard (Es) within 8- hours exposure (30000 s), nor --a near-uv hazard (EUVA) within 1000 s, (about 16 min) nor --a retinal blue-light hazard (LB) within s (about 2,8 h), nor --a retinal thermal hazard (LR) within 10 s, nor --an infrared radiation hazard for the eye (EIR) within 1000 s Risk Group 1 (Low-Risk) In this group are lamps, which exceeds the limited for the except group but that does not pose: --an actinic ultraviolet hazard (Es) within s, nor --a near ultraviolet hazard (EUVA) within 300 s, nor --a retinal blue-light hazard (LB) within 100 s, nor --a retinal thermal hazard (LR) within 10 s, nor --an infrared radiation hazard for the eye (EIR) within 100 s. lamps that emit infrared radiation without a strong visual stimulus (i.e., less than 10 cd m -2 ) and do not pose a near-infrared retinal hazard (LIR), within 100 s are in Risk Group 1 (Low-Risk) Risk Group 2 (Moderate-Risk) This requirement is met by any lamp that exceeds the limits for risk Group 1, but that does not pose: --an actinic ultraviolet hazard (Es) within 1000 s exposure, nor --a near ultraviolet hazard (EUVA) within 100 s, nor age 22 of 30

24 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S E a retinal blue-light hazard (LB) within 0,25 s (aversion response), nor --a retinal thermal hazard (LR) within 0,25 s (aversion response), nor --an infrared radiation hazard for the eye (EIR) within 10 s. lamps that emit infrared radiation without a strong visual stimulus (i.e., less than 10 cd m -2 ) and do not pose a near infrared retinal hazard (LIR) within 10 s are in Risk Group 2 (Moderate-Risk) Risk Group 3 (High-Risk) Lamps which exceed the limits for Risk Group 2 (Moderate-Risk) are in Risk Group3 (High-Risk). 6.2 ulsed lamps ulsed lamp criteria shall apply to a single pulse and to any group of pulses within 0 25 second A pulsed lamp shall be evaluated at the highest nominal energy loading as specified by the manufacturer The risk group determination of the lamp being tested shall be made as follows: -- A lamp that exceeds the exposure limit shall be classified as belonging to Risk Group 3 (High-Risk). -- For single pulsed lamps, a lamp whose weighted radiant exposure or weighted radiance dose is below the EL shall be classified as belonging to the Exempt Group. -- For repetitively pulsed lamps, a lamp whose weighted radiant exposure or weighted radiance dose is below the EL, shall be evaluated using the Continuous wave risk criteria discussed in clause 6.1, using time averaged values of the pulsed emission. AEX A SUMMARY OF BIOLOGICAL EFFECTS -- Bioeffect datasheet #1: Infrared cataract A.1 Bioeffect: IFRARED CATARACT also known as "industrial heat cataract, "furnaceman's cataract", or "glassblower's cataract". A.1.1 Organ/Site: Eye/Crystalline Lens. A.1.2 Spectral range: 700 nm to 1400 nm and possibly to 3000 nm. A.1.3 eak of action spectrum: ot known; probably between nm. age 23 of 30

25 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S E A.1.4 State of knowledge: Limited threshold data available for acute cataract for rabbit at 1064 nm (Wolbarsht, 1992) and lr-a region (itts and Cullen, 1981); no data for man. Degree of additivity and action spectrum unknown. Good epidemiological evidence (Lydahl, 1984). A.1.5 Time course: oticeable clouding of the lens generally following years of chronic high-level exposure, the elapsed time depending upon how much difference between exposure and threshold, heavy exposures producing reaction in shortest time. A.1.6 Mechanism: Generally presumed to be thermal, although recent evidence suggests possible photochemical reaction - details not understood. The lens may be heated either from direct irradiation (Vogt, 1919) or by conductive heating from the heated iris (Goldman, 1983). A.1.7 Symptoms: Clouding of vision. A.1.8 eeded information: Action spectrum, if existent, for acute and for effects of concomitant ultraviolet radiation exposure; additivity of multiple exposures, and the possibility of delayed effects from recurrent exposures. A.1.9 Experience with lamps: Accidental injury is not known, even from exposure to heat lamps. Limited population exposed. A.1.10 Key references Bioeffect datasheet #2 -- A.2 Bioeffect A.2.1 Organ/Site A.2.2 Spectral range A.2.3 eak of action spectrum A.2.4 State of knowledge A.2.5 Time course A.2.6 Mechanism A.2.7 Symptoms A.2.8 eeded information A.2.9 Experience with lamps A.2.10 Key references Bioeffect datasheet #3 -- age 24 of 30

26 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S E A.3 Bioeffect A.3.1 Organ/Site A.3.2 Spectral range A.3.3 eak of action spectrum A.3.4 State of knowledge A.3.5 Time course A.3.6 Mechanism A.3.7 Symptoms A.3.8 eeded information A.3.9 Experience with lamps A.3.10 Key references Bioeffect datasheet #4 -- A.4 Bioeffect A.4.1 Organ/Site A.4.2 Spectral range A.4.3 eak of action spectrum A.4.4 State of knowledge A.4.5 Time course A.4.6 Mechanism A.4.7 Symptoms A.3.8 eeded information A.4.9 Experience with lamps A.4.10 Key references Bioeffect datasheet #5 -- A.5 Bioeffect A.5.1 Organ/Site A.5.2 Spectral range A.5.3 eak of action spectrum A.5.4 State of knowledge A.5.5 Time course A.5.6 Mechanism A.5.7 Symptoms A.5.8 eeded information A.5.9 Experience with lamps A.5.10 Key references AEX B MEASUREMET METHOD B.1 Instrumentation age 25 of 30

27 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S E B.1.1 Double monochromator: Recommended instrument B.1.2 Broadband detectors B.2 Instrument limitations B.2.1 oise equivalent irradiance B.2.2 Instrument spectral response B.2.3 Wavelength accuracy B.2.4 Stray radiant power B.2.5 Input optics for spectral irradiance measurements: Recommendation B.2.6 Linearity B.3 Calibration sources AEX C UCERTAITY AALYSIS AEX D GEERAL REFERECES AEX ZA ormative references to international publications with their corresponding European publications AEX ZB EXOSURE LIMITS (EL S) See AEX ZB above age 26 of 30

28 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S Tables Table 4.1 Wavelength 1 λ, nm Spectral weighting function for assessing ultraviolet hazards for skin and eye. UV hazard function Wavelength UV hazard function SUV(λ) λ, nm SUV(λ) 200 0, * 0, , , , , , , , , , , , , , , , , , , , , * 0, , , * 0, , , , , , , , , , , , , , , , , * 0, , , , * 0, , , , , , , , Wavelengths chosen are representative: other values should be obtained by logarithmic interpolation at intermediate wavelengths. * Emission lines of a mercury discharge spectrum. age 27 of 30

29 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S Tables Table 4.2 Wavelength nm Spectral weighting functions for assessing retinal hazards from broadband optical sources. Blue-light hazard function B(λ) 300 0, , , , , , , , , , , , , , ,01 Burn hazard function R(λ) 375 0, ,01 0, ,013 0, ,025 0, ,05 0, ,10 1, ,20 2, ,40 4, ,80 8, ,90 9, ,95 9, ,98 9, ,00 10, ,00 10, ,97 9, ,94 9, ,90 9, ,80 8, ,70 7, ,62 6, ,55 5,5 age 28 of 30

30 SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S Tables Table 4.2 Spectral weighting functions for assessing retinal hazards from broadband optical sources ,45 4, ,40 4, ,22 2, ,16 1, [(450-λ)/50] 1, ,001 1, [(700-λ)/500] , , ,02(1150-λ) ,02 Table 5.4 Hazard ame Actinic UV skin & eye Summary of the ELs for the surface of the skin or cornea (irradiance based values) Relevant equation Es = E λ S(λ) λ Wavelength range nm Exposure duration sec Limiting aperture rad (deg) EL in terms of constant irradiance W m < ,4 (80) 30/t /t Eye UV-A E UVA = E λ λ 1,4 (80) > Blue-light E B /t < 0,011 small source = E λ B(λ) λ >100 1, /t 0,75 Eye IR E IR = E λ λ ,4 (80) > Skin thermal E H = E λ λ < 10 2 sr 20000/t 0,75 Table 5.5 Summary of the ELs for the retina (radiance based values) Hazard ame Relevant equation Wavelength range nm Blue light L B = L λ B(λ) λ Retinal thermal Retinal thermal (weak visual stimulus) L R = L λ R(λ) λ Exposure duration sec 0, < 0,25 0,25 10 Field of view radians 0,011 (t/10) 0,011 0,0011 t 0,1 0,0017 0,011 (t/10) EL in terms of constant irradiance -1 W m -2 sr 106/t 106/t 106/t /(α t 0,25 ) 50000/(α t 0,25 ) L IR = L λ R(λ) λ > 10 0, /α age 29 of 30

31 Tables SHEZHE LCS COMLIACE TESTIG LABORATORY LTD. REORT O.: LCS S Table 6.6 Emission limits for risk groups of continuous wave lamps. Emission limits Risk Action spectrum Symbol Exempt Low risk Mod risk Actinic UV S UV (λ) Es 0,001 0,003 0,03 W m -2 Units ear UV E UVA W m -2 Blue light B(λ) L B W m -2 sr Blue light, small source Retinal thermal Retinal thermal, weak visual stimulus** IR radiation, B(λ) E B 1,0* 1,0 400 W m -2 R(λ) L R 28000/α 28000/α 71000/α -1 W m -2 sr -1 R(λ) L IR 6000/α 6000/α 6000/α W m -2 sr E IR W m -2 eye * Small source defined as one with α < 0,011 radian. Averaging field of view at s is 0,1 radian. ** Involves evaluation of non-gls source age 30 of 30