SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005 & ANSI/NCSL Z

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1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005 & ANSI/NCSL Z MAC CALIBRATIONS, LLC Pearl Road, Suite 139, Box 105 Strongsville, OH William McCarraher Phone: CALIBRATION Valid To: November 30, 2019 Certificate Number: In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory to perform the following calibrations 1 : I. Electrical DC/Low Frequency Magnetic Particle Inspection Equipment 3 ASTM E1444 & E709 Current AC/DC/HW Up to A 2.5 % of rdg or 12 amps, Magnaflux Time (0.100 to ) s 0.01 s Liquid Penetrant Inspection Equipment 3 ASTM E1417 Pressure Up to 300 psig 0.24 % of rdg or 0.23 psig, DTG-6000 Up to 200 psig 1.6 psig US gauge 3243P-200 Temperature (-80 to 300) C (-112 to 572) F 0.14 C 0.24 F Fluke 1552A (10 to 257) F (-11 to 121) C 0.8 F 0.4 C Oakton temp 5 (A2LA Cert. No ) 09/14/2017 Page 1 of 4

2 Parameter/Equipment Range CMC 2, 4 ( ) Comments DC Voltage Measure Up to 100 mv 100 mv to 1 V (1 to 10) V (10 to 100) V (100 to 1000) V mv 0.12 mv V V 0.14 V 34401A DC Current 3 Measure Up to A 2.5 % of rdg or 12 amps, DC Gauss Measure Up to 200 Gs 2.5 % of rdg F.W. Bell model 5070 hall effect meter DC Gauss 3 Generate Up to 75 Gs 4.4 % rdg or 0.44 Gs, R.B. Annis, company model 25 gauss fixtures AC Current 3 Measure Up to A 2.5 % of rdg or 12 amps, HW Current 3 Measure Up to A 2.5 % of rdg or 12 amps, Parameter/Range Frequency CMC 2, 4 ( ) Comments AC Voltage Measure Up to 100 mv AC (0.100 to 1) V AC (1 to 10) V AC (10 to 100) V AC (100 to 750) V AC 0.25 mv 2.2 mv V 0.22 V 1.7 V 34401A (A2LA Cert. No ) 09/14/2017 Page 2 of 4

3 II. Mechanical Pressure Measure Up to 300 psig 0.24 % of rdg or 0.23 psig, whichever is greater DTG-6000 Pressure 3 Measure Up to 200 psig 1.6 psig US gauge 3243P-200 AC/DC Hand Yoke (10 to 40) lb +2 %, -0 % Parker research 10 lb weights Quick Break Tester Go/ No Go N/A Magnaflux III. Optical Quantities Irradiance 3 Ultraviolet Light (320 to 380) nm Up to 7000 W/cm 2 5 % of rdg Radiometer Illuminance 3 Visible Light, (380 to 760) nm Up to 3000 Fc, Up to lux 5 % of rdg Radiometer Luminance 3 Visible Light, (380 to 760) nm Up to Fl 5 % of rdg Radiometer (A2LA Cert. No ) 09/14/2017 Page 3 of 4

4 IV. Thermodynamics Temperature Measure (-80 to 300) C (-112 to 572) F 0.14 C 0.24 F Fluke 1552A Temperature 3 Measure (-11 to 121) C (10 to 257) ºF 0.4 C 0.8 F Oakton temp 5 V. Time & Frequency Time (0.100 to ) s 0.01 s Up to 60 min (1 to 24) hrs 0.37 s 1.3 s Stopwatch Up to s s 33120A 1 This laboratory offers commercial calibration service and field calibration service. 2 Calibration and Measurement Capability Uncertainty (CMC) is the smallest uncertainty of measurement that a laboratory can achieve within its scope of accreditation when performing more or less routine calibrations of nearly ideal measurement standards or nearly ideal measuring equipment. CMCs represent expanded uncertainties expressed at approximately the 95 % level of confidence, usually using a coverage factor of k = 2. The actual measurement uncertainty of a specific calibration performed by the laboratory may be greater than the CMC due to the behavior of the customer s device and to influences from the circumstances of the specific calibration. 3 Field calibration service is available for this calibration and this laboratory meets A2LA R104 General Requirements: Accreditation of Field Testing and Field Calibration Laboratories for these calibrations. Please note the actual measurement uncertainties achievable on a customer's site can normally be expected to be larger than the CMC found on the A2LA Scope. Allowance must be made for aspects such as the environment at the place of calibration and for other possible adverse effects such as those caused by transportation of the calibration equipment. The usual allowance for the actual uncertainty introduced by the item being calibrated, (e.g. resolution) must also be considered and this, on its own, could result in the actual measurement uncertainty achievable on a customer s site being larger than the CMC. 4 The measurands stated are measured with the HP 34401A. This capability is suitable for the calibration of the devices intended to generate the measurand in the ranges indicated. CMC s are expressed as either a specific value that covers the full range or as a combination of the fraction of the reading/output plus a range specification. (A2LA Cert. No ) 09/14/2017 Page 4 of 4

5 Accredited Laboratory A2LA has accredited MAC CALIBRATIONS, LLC Strongsville, OH for technical competence in the field of Calibration This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories. This laboratory also meets the requirements of ANSI/NCSLI Z and R205 Specific Requirements: Calibration Laboratory Accreditation Program. This accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system (refer to joint ISO-ILAC-IAF Communiqué dated 8 January 2009). Presented this 14 th day of September President and CEO For the Accreditation Council Certificate Number Valid to November 30, 2019 For the calibrations to which this accreditation applies, please refer to the laboratory s Calibration Scope of Accreditation.