ASTM E4 Accredited Testing Labs in United States

ASTM E4 w/ load cells Pressure Gauges & Transducers 3 Up to 10 000 psi 0.12 % Crystal pressure gage Scales & Balances3 Up to 18 000 g Up to 10 000 lbs (0.000 15 % + 0.000 031 g) + 0.6R (0.000 14 % + 0

ASTM E4 Class A working range Stage micrometer Stopwatch Leeb Hardness Testers3 (517 to 759) HLD 9.6 HLD ASTM A956 Microindentation Hardness Testers (Knoop & Vickers)3 – For Loads Less than 1000 g

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

ASTM E4, ISO7500 Load cell Force Transducers3 – (cont) Tension Only Compression Only (10 000 to 100 000) lbf (10 000 to 60 000) lbf (50 000 to 600 000) lbf 0.13 % 0.12 % 0.21 % ASTM E4

ASTM E4, load cells & dead weights tension & compression Compression only

ASTM E4

ASTM E4 using load cells

ASTM E4 __________________________ 1 Only field calibration service is available for this laboratory. 2 Calibration and Measurement Capability Uncertainty (CMC) is the smallest uncertainty of measurement that a laboratory can achiev

ASTM E4 Load cells; the range for testing machines in tension is only to 60 000 lbf. ASTM E4 Calibration of Force Gages, Load Cells, Dynamometers & Cable Tensiometers 3 Up to 600 lbf (0 to 500) lbf (0 to 2000) lbf (

ASTM E4, ISO 7500-1 Dead weights Load cells

ASTM E4 & loadcells Extensometer3 Displacement Up to 2 in 18 µin Method: ACP-051; ASTM E83 ASTM E399 Material Testing System Crosshead Displacement or Actuator Stroke3 Up to 24 in 0.001 in

ASTM E4 Indirect Verification of Rockwell Hardness & Rockwell Superficial Hardness Tester 3 HRA: Low Medium High HRBW: Low Medium High HRC: Low Medium High HRE: Low Medium High HR15N: Low Medium

ASTM E4: Dead weights Load cells Dead weights Load cells Testing Machines3 – Linear Speed (Crosshead) Rotational Speed (0.1 to 50) in/min (0.1 to 10) RPM (10 to 50 000) RPM 0.014

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 E4, ISO 7500-1 using load cells, dead weights Extensometers 3 (0.1 to 100) mm 0.10 % ASTM E83, ISO 9513 using digital high accuracy length scale Scales & Balances 3 (0.01 to 1000) lbf 4.5 g to 454 kg

ASTM E4 & ISO 7500-1 ASTM E4 & ISO 7500-1 North America, Japan Norden Creep Testing Machines3 – Force Measuring (Onsite Only) 100 N to 30 kN 0.25 % ISO 7500-2 Japan Torque – Measuring Equipment

ASTM E4 -16, parts 7; 9; 10 ; 11; 12; 13; 14; 15; 16; 17; 18; 19; 20; 22; 23. Extensometer 3 – Distance Up to 12 in 620 µin ASTM E83-16 parts 4; 5 7; 8. Torque Wrenches 4 lbfꞏin to 600 lbfꞏft

ASTM E4 & Class A load cells Force – Tension Compression (20 to 1000) lbf (1000 to 10 000) lbf (2000 to 100 000) lbf (50 to 1000) lbf (1000 to 10 000) lbf (2000 to 100 000) lbf 0.15 % 0.15 %

ASTM E4 using deadweights

ASTM E4, ASTM E74 Load cells & dead weights to ASTM E4 Gyratory Compactors Force Height Angle Speed of Rotation Up to 10 000 lbf (0 to 10) in (0 to 130)° (0 to 1) min 0.026 % 450 µin 0.0013° 0.076

ASTM E4 Calibration of Force Gages, Load Cells, Dynamometers & Cable Tensiometers 3 Up to 600 lbf (0 to 500) lbf (0 to 2000) lbf (0 to 5000) lbf (0 to 25 000) lbf 0.02 % 0.32 lbf 1.1 lbf 3.0 lbf 9.0

ASTM E4 & ISO7500 w/ slotted Class F weights ASTM E4 & ISO7500 w/ LCCA load cells ASTM E4 & ISO7500 w/ LCCA load cells ASTM E83, Class 2 gage blocks, steel rule Steel rule Stopwatch Vacuum Gauges3 (0 to 24