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Al Bader Nuclear Gauge & Equipment Service Centre

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Al Bader Nuclear Gauge & Equipment Service Centre This is to attest that AL BADER NUCLEAR GAUGE & EQUIPMENT SERVICE CENTRE INDUSTRIAL AREA STREET NO. 41, GATE NO. 145 OPP. QBC READY-MIX, P.O. BOX 40570 DOHA, QATAR Calibration Laboratory CL-138 has met the requirements of AC204, IAS Accreditation Criteria for Calibration Laboratories, and has demonstrated compliance with the ISO/IEC Standard 17025:2017, General requirements for the competence of testing and calibration laboratories. This organization is accredited to provide the services specified in the scope of accreditation maintained on the IAS website (www.iasonline.org). This certificate is valid up to March 1, 2021. (See laboratory’s scope of accreditation for fields of calibration and accredited calibration.) This accreditation certificate supersedes any IAS accreditation bearing an earlier effective date. The certificate becomes invalid upon suspension, cancellation or revocation of accreditation. Raj Nathan See www.iasonline.org for current accreditation information, or contact IAS at 562-364-8201. President IAS Accreditation Number CL-138 Accredited Entity Al Bader Nuclear Gauge & Equipment Service Centre Address Main Office: Industrial Area, Street No.41, Gate No. 145 Opp. QBC Ready-mix, Po. Box 40570, Doha, Qatar Contact Name Khaled Naisa, Quality Leader Kumar Karki, Technical Leader Telephone +974 44983095 +974 44982151 Effective Date of Scope July 24, 2019 Accreditation Standard ISO/IEC 17025:2017 CALIBRATION AND MEASUREMENT CAPABILITY (CMC)1,2 CALIBRATION EXPANDED TECHNIQUE, REFERENCE RANGE AREA UNCERTAINTY3 (±) STANDARD, EQUIPMENT Dimensional Micrometer 0 mm to 150 mm 1.4 µm Optical Flat/Optical (Digital and 150 mm to 300 mm 6.8 µm Parallel/Slip Gauge Set Mechanical) 300 mm to 600 mm 7.8 µm /Length Bars Setting Masters for 0 mm to 150 mm 3 µm Digital Micrometer Micrometer (End Standards) Inside Micrometer 0 mm to 600 mm 12 µm Internal Micro Checker / Sticks Digital Micrometer Inside Micrometer 25 mm travel 7 µm Internal Micro Head Checker/Digital Micrometer Outside Caliper 0 mm to 300 mm 12 µm Internal Micro Checker/Slip (Vernier, Dial, 300 mm to 600 mm 13 µm Gauge Set (Gage Blocks) / Digital) Length Bars Inside Caliper 0 mm to 300 mm 8 µm Slip Gauge Set (Gage (Vernier, Dial, Blocks) / Length Bars Digital) Steel Ruler and 0 mm to 1000 mm 0.6 mm Tape and scale measuring Steel Tapes 0 mm to 5000 mm 1.7 mm machine Internal diameter 125 mm to 150 mm 18 µm Three point bore gauge components Height Gauge 0 mm to 300 mm 12 µm Slip Gauge (Gage Blocks) / (Vernier, Dial, 300 mm to 600 mm 13 µm Optical Flat / Length Bars / Digital) Surface Plate Dial 0 mm to 10 mm 4 µm Dial Calibration Tester Indicator/Gauge 0 mm to 25 mm 6 µm Electronic Dial 0 mm to 25 mm 2 µm Digital Calibration Tester Indicator/Gauge 0 mm to 25 mm 8 µm with Display and Probe (Resolution 0.0001 mm) Pin Gauge 0 mm to 10 mm 3.2 µm Digital Micrometer Plain Plug Gauge 0 mm to 150 mm 3.5 µm Digital Micrometer International Accreditation Service, Inc. 3060 Saturn Street, Suite 100, Brea, California 92821 U.S.A. Telephone +1 562-364-8201 — [email protected] www.iasonline.org Page 1 of 9 CALIBRATION AND MEASUREMENT CAPABILITY (CMC)1,2 CALIBRATION EXPANDED TECHNIQUE, REFERENCE RANGE AREA UNCERTAINTY3 (±) STANDARD, EQUIPMENT Feeler Gauge 0 mm to 2 mm 3.3 µm Digital Micrometer Thickness Gauge 0 mm to 50 mm 7 µm Slip Gauges (Gage Blocks) (Mechanical and Electronic) Bore Gauge 0 mm to 2 mm 7 µm Dial Calibration Tester (Transmission Only, Mechanism Checks) Dial Calibration 0 mm to 25 mm 1.3 µm Slip Gauge Set (Gage Tester Blocks)/Optical Flat Test Sieve 63 µm to 2 mm 1.4 % Imaging Probe/Master 2.0 mm to 125 mm 0.4 % Sieve, Digital Caliper Straight Edge Straightness over 3 m span 14 μm Feeler Gauge set/ Gauge Block set/ Digital Indicator and Granite Surface Plate Compression / Flatness over 300 mm x 300 mm 11 μm Straightedge / Feeler Tension Machine Gauge set/ Gauge Block set Platens Angle (Bevel Up to 360º 40’ Using Imaging Probe Protector, Combination Set, Tri Square, Right Angle etc.) Radius Gauge 0.5 mm to 50 mm 0.5 mm Measuring machine Digital or Level 0° to 60° 0.110 Sine bar and gauge blocks Protractor Coating Thickness Gauges Ferrous 0 µm to 1507.15 µm 1.4 µm Coating thickness Non-Ferrous 0 µm to 1503.50 µm 1 µm standards Travelling Beam 0 mm to 25 mm 2.5 mm Granite Surface Plate 3m Apparatus by 1.9m, Gauge blocks Mechanical Nuclear Density 1775.4 kg/m3 0.3 % Using validator, ASTM Gauge – Density 2101.5 kg/m3 1.3 % D6938, Density Blocks 2143.1 kg/m3 1.1 % ASTM D7759 2174.3 kg/m3 1 % 2179.1 kg/m3 1.2 % 2188.8 kg/m3 1 % 2226.8 kg/m3 0.3 % 2685.7 kg/m3 0.3 % Nuclear Density 531.2 kg/m3 4.0 % Using validator, ASTM Gauge – Moisture 546.5 kg/m3 4.5 % D6938, Moisture Block, 549.5 kg/m3 4.0 % ASTM D7759 564.3 kg/m3 1.3 % 566.9 kg/m3 4.9 % 592.5 kg/m3 4.1 % CL-138 Page 2 of 9 AL BADER NUCLEAR GAUGE & EQUIPMENT SERVICE CENTRE CALIBRATION AND MEASUREMENT CAPABILITY (CMC)1,2 CALIBRATION EXPANDED TECHNIQUE, REFERENCE RANGE AREA UNCERTAINTY3 (±) STANDARD, EQUIPMENT Nuclear Density 0.01205 µCi (445.9 Bq) 0.000032 µCi Ludlum Model 3030 Alpha Gauge – 0.01618 µCi (598.7 Bq) Beta Counter, ISO Contamination 9978:1992 Leak Test6, 137Cs/241AmBe Force - 0.1 kN to 3336 kN 0.66 % Standard Load Cell Compression Compression FUTEK, MOREHOUSE and Machine AEP Transducers. Stability 1 kN to 2000 kN 0.16 % Reference Load cells Compression 0.1 kN to 3000 kN 0.17 % (FUTEK & MOREHOUSE) Proving Ring Reference Load cells Tension 0.01 to 50 kN 0.25 % (FUTEK & MOREHOUSE) Compression 0.001kN to 200 kN 0.27 % Torque 0 N·m to 500 N·m 0.6 % Norbar Torque Wrench Wrench and Calibrator Torque Screw Driver Pressure -1 bar to 2 bar 0.07 % FS Digital Pressure Gauge and 0 bar to 70 bar 0.1 % FS Ultrahigh Hydraulic 0 bar to 700 bar 0.36 % FS Comparator 0 bar to 2500 bar 0.12 % FS Pull of adhesion 0 psi to 3500 psi 5 psi Adhesion tester calibrator tester Moisture tester 0 psi to 20 psi 0.85 psi Moisture calibrator Volume 5 µL to 1000 µL 3.1 µL Balance and E-2 Class 1 mL to 500 mL 0.24 mL Weights, Gravimetric 500 mL to 2000 mL 5.7 mL method Air Content Meter 0 % to 15 % 0.24 % Concrete air meter calibrator with three 5 % cylinders Sound Level 94 dB and 114 dB 0.6 dB Extech sound level Meters (at 1 kHz) calibrator Balance 0 g to 220 g 0.16 mg E-1 Class Weights (in lab/ 0 g to 420 g 0.60 mg onsite) 0 g to 510 g 0.70 mg 0 g to 4200 g 8 mg 0 g to 12000 g 10 mg 0 g to 110 kg 35 g 0 g to 31 kg 0.1 g 0 g 200 g 0.61 mg E-2 Class Weights (in 200 g to 500 g 3.1 mg lab/onsite) 500 g to 1 kg 6.1 mg 1 kg to 5 kg 0.11 g 5 kg to 50 kg 0.81 g CL-138 Page 3 of 9 AL BADER NUCLEAR GAUGE & EQUIPMENT SERVICE CENTRE CALIBRATION AND MEASUREMENT CAPABILITY (CMC)1,2 CALIBRATION EXPANDED TECHNIQUE, REFERENCE RANGE AREA UNCERTAINTY3 (±) STANDARD, EQUIPMENT Electronic Balance 0 kg to 300 kg 0.13 kg F1 class weights Mass – Reference 0 mg to 1000 mg 1 mg Balance and E-2 Class Weights 1 g to 1000 g 1.2 mg Weights (Analytical and 1 kg to 20 kg 0.34g Bullion) Mass – Reference 1 mg 0.05 mg Balance and E-1 Class Weights Measure 20 mg 0.05 mg Weights 50 mg 0.05 mg 500 mg 0.05 mg 1 g 0.06 mg 20 g 0.065 mg 50 g 0.07 mg 200 g 0.23 mg 1 kg 1.6 mg 2 kg 1.8 mg 10 kg 0.03 g 20 kg 0.18 g 50 kg 0.2 g Hardness - 0 HRA to 100 HRA 0.9 HRA Rockwell Hardness Tester Rockwell 0 HRC to 100 HRC 1.0 HRC 0 HRBW to 100 HRBW 0.9 HRBW 17.9 HRC to 69.5 HRC 1 HRC Portable hardness tester Rubber Hardness 0 RHD to 100 RHD 2 RHD Durometer (Shore D) Hardness – Leeb 170 HLD to 960 HLD 6 HLD Portable hardness tester (Type D) Leeb Hardness 500 HLD to 900 HLD 1.8 HLD Certified Leeb Hardness Tester Block Rockwell Hardness 15 HRC to 20 HRC 1.4 HRC Indirect calibration using Tester 20 HRC to 65 HRC 0.8 HRC Master Hardness Blocks Durometer for 20 Duro to 100 Duro 3 Duro Certified Duro A & Duro D hardness blocks for monitoring (Duro A & Duro D) calibration Impact hammer 10 RN to 100 RN 1.1 RN ASTM C805/BSEN12504-2, for concrete Test Anvil hardness Wheel Tracker Parameters Static Load 158 lb 0.05 lb Hamburg Verification and Temperature Ambient to 100 ºC 0.2 ºC calibration device Displacement 0 mm to 45 mm 0.001 mm Shaker/Vibration Table Vibration Acceleration 200 m/s2 2.5 m/s2 Using Digital Vibration Velocity 200 m/s 3 mm/s Meter with Probe, ISO2954 CL-138 Page 4 of 9 AL BADER NUCLEAR GAUGE & EQUIPMENT SERVICE CENTRE CALIBRATION AND MEASUREMENT CAPABILITY (CMC)1,2 CALIBRATION EXPANDED TECHNIQUE, REFERENCE RANGE AREA UNCERTAINTY3 (±) STANDARD, EQUIPMENT Air flow meter for 0.6 SLPM to 13 SLPM 0.1 SLMP Flow calibration system laminar flow FCS-8 Batching plant 0 kg to 3000 kg 1.7 kg Class F1 weights from 0 kg to 5000 kg 3.1 kg Troemner Gyratory Pressure: 200 kPa to 1000 kPa 12 kPa Load Cell compactor Angle: 0° to 1.5° 0.03° Dynamic angle validator Height: 114.38 mm 27 µm Height Standard Thermal Humidity Cabinet / 0 %RH to 95 %RH 3 %RH Humidity Recorder Chamber Oven, 0 ºC to 650 ºC 0.08 ºC Ametek Master Sensors/ Temperature Bath Ametek Digital Indicator Water Bath 0 ºC to 100 ºC 0.07 ºC Ametek Master Sensors/ Ametek Digital Indicator Incubator 0 ºC to 100 ºC 0.07 ºC Ametek Master Sensors/ Ametek Digital Indicator Muffle Furnace, 0 ºC to 1200 ºC 0.75 ºC Master Sensors/ Temperature Bath Temperature/Electrical Calibrator Freezer -40 ºC to 40 ºC 0.08 ºC Ametek Master Sensors/ Ametek Digital Indicator Contact Type 0 ºC to 100 ºC 0.05 ºC High Precision Digital Thermometer Thermometer Non-Contact -60 ºC to 200 ºC 1 ºC IR Calibrator / Thermal Surface 200 ºC to 500 ºC 1.5 ºC Imager Temperature / IR Thermometer Temperature -20 °C to 150 °C 0.06 °C Tempsens Liquid Bath and Indicator, Ametek
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