Calibration Labs and Services

ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 MENSOR, LP 201 Barnes Drive San Marcos, TX 78666 Doyle L. Butler Phone: 512 396 4200 CALIBRATION Valid To: July 31, 2027 Certifica

Parameter/Equipment Range CMC2, 4, 6 (±) Comments Resistance – Generate (40 to 400) Ω (0.4 to 40) kΩ (4 to 40) kΩ (40 to 400) kΩ (0.4 to 4) MΩ (4 to 40) MΩ 0.18 % + 20 mΩ 0.11 % + 80 mΩ 0.08 % + 0.8 Ω 0.58 % + 8 Ω 0.

ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 K & S ASSOCIATES, INC. 1926 Elm Tree Dr Nashville, TN 37210 Gary Lehrmann Phone: 615 883 9760 CALIBRATION Valid To: March 31, 2028 Certificate Number: 1866.01 In recognition of

IEC 61000-4-2, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-8, IEC 61000-4-9, IEC 61000-4-11, IEC 61000-4-18, GR-1089 PQF Generator3 Output Voltage 3 Voltage Pulse Rise/ Fall Time3 Up to 480

Parameter/Equipment Range CMC2 (±) Comments Flow – Calibration of Flow Instruments3, 4 (50 to 3000) scc/min 0.50 % of Full Scale Direct comparison with flow controller Pressure – Calib

ASTM Class 5 (applied load) Weight cart and weight blocks (applied load) SFS, CV, LVN, PNX SFS, CV, LVN, PNX

Gravimetric method Coriolis flow system Liquid Flow Rate – Measuring Equipment 3 (0.06 to 378) lpm (2 to 48) in lines 0.1 % 1 % Coriolis flow system Ultrasonic flow meters Air Velocity – Meas

III. Mechanical Parameter/Equipment Range CMC2, 7 (±) Comments Torque Wrench (0.25 to 250) lbf.in 2.5 % Torque analyzer IV. Time & Frequency Parameter/Equipment Range CMC2, 6 (±) Com

Parameter/Equipment Range CMC2, 5 (±) Comments Location4 Scales and Balances3 (cont) 0.23 kg (0.5 lb) 0.09 kg (0.2 lb) 0.045 kg (0.1 lb) 0.02 kg (0.05

Parameter/Range Frequency CMC2, 3 (±) Comments AC Voltage – Generate (1 to 32.999) mV (33 to 329.999) mV (0.33 to 3.299 99) V (3.3 to 32.9999) V (33 to 329.999) V (330 to 1020) V 45 H

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

Parameter/Equipment Range CMC2, 5 (±) Comments DC Voltage – Measure Up to 0.1 V (0.1 to 0.9999) V (1 to 9.9999) V (10 to 60) V 0.000 012 V 0.000 30 V 0.000 69 V 0.016 V Agilent 34401A DC Voltage – Measure3 (10

Parameter/Range Frequency CMC2, 4, 14 (±) Comments AC Voltage 3 – Measure (0.1 to 750) V 50 Hz to 1.2 kHz 0.18 % Agilent 34411A AC Current – Measure 100 µA to 3.0 A (3 to 10) A (10 to

DEF STAN 07-085 Part 4 Issue 2 AMMUNITION DEF STAN 05-101 Part 1 Issue 1 PROPELLANTS DEF STAN 05-101 Part 2 Issue 1 EXPLOSIVE STORES DGM ISS Plans (various depending PACKAGING on calibre and nature) FUEL TANKS NATO Multi Calibre

ASTM D2137-15, part 5 & ASTM D746-14, part 6 for brittleness point direct verification with radius gauge ASTM D1329-08, part 5 for temperature retraction & direct comparison with length standards Scales & Balances3

AMS2750 Sur site client Chaîne de température (associée avec un thermocouple) Température de -70 °C à 1 210 °C Etalonnage par comparaison à une chaine de mesure étalon (SAT) Indicateur sur site par simulation électrique Température

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 IFM PROVER USA, INC. CALIBRATION LABORATORY 15 Great Valley Parkway Malvern, PA 19355 Peter Breh Phone: 484 321 4285 CALIBRATION Valid To: June 30, 2027 Certifi

Parameter Range CMC 2 (±) Comments Linear Dimensions 3 ─ Work Piece Measurement (cont) (0.061 to 1.00) in (1.55 to 25.40) mm Up to 36.00 in Up to 914.40 mm Up to 2.00 in Up to 50.80 mm 0.0004 in

ASTM E4 Load cells ASTM E4 Weights Load cells Surface Speed3 – Measure Displacement Time (0.050 to 5) in/min - 0.0019 in 0.0024 min ASTM E2658 Digital LVDT Stopwatch

Parameter/Equipment Range CMC2, 4 (±) Comments Force3 – Load Cell Compression Tension Weights Compression Tension (30 to 1 000 000) lbf (20 to 250 000) lbf (5 to 30) lbf (5 to 30) l

II. Mechanical Parameter/Equipment Range CMC2, 4 (±) Comments Pressure3 – Measuring Equipment Gauges Transducers with Digital Readouts (-100 to 2068) kPa (-100 to 2068) kPa Up to 10 000 PSI

ASTM E4, load cells ____________________________________________ 1 This laboratory offers commercial field calibration service. 2 Calibration and Measurement Capability Uncertainty (CMC) is the smallest uncertainty of measurement th

ASTM E18 Torque Wrenches 3 10 lbfꞏin to 250 lbfꞏft 0.92 % setting Torque transducers ________________________________________ 1 This laboratory offers commercial and on-site calibration service. 2 Calibration and

Parameter/Equipment Range CMC2, 4, 5 (±) Comments Volumetric (Pipettes, Flask, Burets, Cylinders) (2 to 10) μl (> 10 to 20) μl (> 20 to 100) μl (> 100 to 200) μl (> 200 to 500) μl (> 500 to 1000) μl (> 1000 to

ASTM class 4 weights ASTM Class 6 weights NIST Class F Weights Torque – Measure Up to 1000 lbf∙ft Up to 1000 lbf·in 2.2 % 1.7 % Torque calibrator ______________________________________________ 1 This laborator

ASTM C138/C138M* Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete ASTM C143/C143M* Slump of Hydraulic-Cement Concrete ASTM C172/C172M* Sampling Freshly Mixed Concrete ASTM C173/C173M* Air Content of Freshly Mixed

ISO/IEC 17025:2017 BUFFALO SCALE AND SUPPLY CO 280 Seneca St. Buffalo, NY 14204 Frederick Wilhelm Phone: 716 847 2880 CALIBRATION Valid To: July 31, 2026 Certificate Number: 4959.01 In recognition of th

Parameter/Equipment Range CMC2, 4, 5, 7 (±) Comments Scales 3 Up to 10 kg Up to 300 lb Up to 100 kg Up to 20 000 g 3.3 µg/g + 0.60R 0.012 % + 0.60R 0.012 % + 0.60R 0.015 % + 0.60R Class I weights Troe

Parameter/Equipment Range CMC2, 3, 4 (±) Comments AC Power – Generate, Watts 12 W to 120 kW Over: (120 to 600) V @ 60 Hz (120 to 480) V @ 50 Hz (0.2 to 200) A (-60 to 60)° Phase Angle (5 to 1000) s Test Time

ASTM E74, class A load cells ______________________________________________ 1 This laboratory offers commercial calibration, and field calibration service. 2 Calibration and Measurement Capability Uncertainty (CMC) is the small

ISO/IEC 17025:2017 A TLAS MATERIAL TESTING TECHNOLOGY LLC 1500 Bishop Court Mount Prospect, IL 60056 Dan McGovern Phone: 773 289 5788 C ALIBRATION V alid To: SEE FOOTNOTE 11 Certificate Number: 2101.01 I n recognitio

Parameter/Equipment Range CMC2, 3 (±) Comments DC Voltage – Measure (0 to 100) mV (>0.1 to 1) V (>1 to 10) V (>10 to 100) V (>100 to 1000) V 5.7 µV/V + 0.3 µV 2.9 µV/V + 0.3 µV 3.2 µV/V + 0.5 µV 6.0 µV/V + 30 µ

SS-EN ISO/IEC 17025:2018 RISE Research Institutes of Sweden AB Borås Ackrediteringsnummer 1002 Fordon och automatisering A002626-054 Tid och frekvens Teknikområde Metod Parameter Provtyp Mätområde Bästa mätförmåga (CMC) +/- Mätprincip Fle

Parameter/Range Frequency CMC2, 4 (±) Comments Frequency Modulation – Measure Carrier 1 GHz 5 GHz 10 GHz 20 GHz 30 GHz 40 GHz Modulation 10% 0.02 % 0.08 % 0.15 % 0.30 %

OIML E2, F2, M1 Hand Torque Tools – Clockwise Direction Counter-Clockwise Direction (0 to 10) Nꞏm (5 to 50) Nꞏm (50 to 500) Nꞏm (0 to -10) Nꞏm (-5 to -50) Nꞏm (-50 to -500) Nꞏm 0.018 Nꞏm 0.60

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 XTRA ENVIRONMENTAL LLC 17 John Alden Circle Bellingham, MA 02019 Gregory Brown Phone: 508 958 8022 CALIBRATION Valid To: March 31, 2026 Certificate Number: 7011.01

ISO/IEC 17025:2017 ALCOHOL COUNTERMEASURE SYSTEMS CORP. 60 International Blvd Toronto, Ontario, CANADA M9W 6J2 Jackie Chen Phone: 416 619 3500 CALIBRATION Valid To: March 31, 2027 Certificate Number: 4169.0

ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 JLW INSTRUMENTS, INC 14 N. Peoria Street, Suite B101 Chicago, IL 60607 Linda Center Phone: 312 666 0595 CALIBRATION Valid To: May 31, 2027 Certificate Number: 175

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 Q-LAB DEUTSCHLAND GMBH In Den Hallen 30 D-66115 Saarbrucken, GERMANY Andreas Giehl Phone: +49-681857470 CALIBRATION Valid To: March 31, 2028 Certificate Number:

DIN EN ISO 10370 2015-03 Petroleum products – Determination of carbon residue – Micro method 1.6.57 ASTM D 4530 2015 Standard Test Method for Determination of Carbon Residue (Micro Method) Distillation ASTM D 1

Parameter/Equipment Range CMC2 (±) Comments Depth Profile Meters (1 to 20) mils 4.7 µm Feeler gage II. Electrical – DC/Low Frequency Parameter/Equipment Range CMC2, 6 (±) Comments DC Voltage

Parameter/Equipment Range CMC2, 5 (±) Comments Pressure 3 – Measure (0 to 100) psi (100 to 5000) psi 0.16 psi 0.41 % of range Fluke pressure calibrator Pressure transducers III. Thermodynamics

ISO/IEC 17025:2017 VALLEY CALIBRATION SERVICES, INC. 1780 Whipple Road, Suite 204 Union City, CA 94587 Vishal Anand Phone: (877) 291-8548 CALIBRATION Valid To: February 28, 2027 Certificate Number: 5950.01

ISO/IEC 17025:2017 ANSI/NCSL Z540-1-1994 ISO-CAL NORTH AMERICA 1026 Spire Dr. Prescott, AZ 86305 Erik Naranen Phone: 480 336 8133 Fax: 480 336 8737 enaranen@isocalnorthamerica.com CALIBRATION Valid To: Sep

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 FLOW SYSTEMS INC. 220 Bunyan Ave Berthoud, CO 80513 Eric Davenport Phone: (970) 344-1670 CALIBRATION Valid To: November 30, 2026 Certificate Number: 6799.01 In reco

ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 DICKSON 930 South Westwood Ave. Addison, IL 60101 Jay Isik Phone: 630 563 4233 CALIBRATION Valid To: July 31, 2027 Certificate Number: 1621.01 In recognition of t

ASTM B568 X-ray fluorescence ASTM B568 X-ray fluorescence Digital indicator/ micrometer ASTM B567 - 14 beta backscatter ASTM B504 coulometric method Plated Cu over epoxy ASTM E376 eddy current II. Electrical –

BS EN 15259:2007 Pressure, Temperature and Velocity (Point Velocity Method) for: • Calibration of Continuous AMS • To meet requirements of Emissions Trading Schemes BS EN 16911-1:2013 (W1 4/1 – using differential pressur

II. Mechanical Parameter/Equipment Range CMC2 (±) Comments Pneumatic Gage Pressure3 (0 to 520) Pa (0 to 7500) Pa (0 to 15) kPa (0 to 249) kPa (0 to 3490) kPa (0 to -90) kPa 0.15 Pa 0.01 % of reading +

ISO/IEC 17025:2017 ATEQ K.K. 2-1-16 Ishikicho Kariya City Aichi-Pref, JAPAN 448-0022 Frank Remond Phone: 81 0566 63 5070 CALIBRATION Valid To: January 31, 2026 Certificate Number: 3049.04 In recognitio