Scope of Accreditation – SAMM No. 592
Accredited to MS ISO/IEC 17025:2017 by Standards Malaysia under the Laboratory Accreditation Scheme of Malaysia (SAMM).
Fields of calibration: Pressure, Force, Mass, Temperature & Dimensional.
Schedule issue date: 14 January 2025 · Valid until: 16 April 2030
Pressure – Permanent laboratory
| Instrument calibrated / measurement parameter | Range | CMC expressed as uncertainty (±)* | Remarks |
|---|
| Pressure measuring device – Hydraulic | 100 psi to 300 psi | 0.06 psi | Calibrate using dead weight tester as standards with reference to DKD-R 6-1 sequence A, C |
| 300 psi to 1000 psi | 0.2 psi |
| 1000 psi to 3000 psi | 0.6 psi |
| 3000 psi to 5000 psi | 0.9 psi |
| 5000 psi to 10,000 psi | 2 psi |
| Pressure measuring device – Pneumatic | 0 bar to 2 bar | 0.001 bar | Calibration using digital pressure test gauges as standards with reference to DKD-R 6-1 sequence A, C |
| 2 bar to 20 bar | 0.01 bar |
| 20 bar to 70 bar | 0.03 bar |
| Pressure measuring device – Vacuum | -1 bar to 0 bar | 0.005 bar | As above |
| Pressure measuring device – Hydraulic | 0 psi to 1000 psi | 0.4 psi | As above |
| 1000 psi to 5000 psi | 2.4 psi |
| 5000 psi to 10,000 psi | 4 psi |
Pressure – On site
| Instrument calibrated / measurement parameter | Range | CMC expressed as uncertainty (±)* | Remarks |
|---|
| Pressure measuring device – Pneumatic | 0 bar to 2 bar | 0.001 bar | Calibration using digital pressure test gauges as standards with reference to DKD-R 6-1 sequence A, C |
| 2 bar to 20 bar | 0.01 bar |
| 20 bar to 70 bar | 0.03 bar |
| Pressure measuring device – Vacuum | -1 bar to 0 bar | 0.005 bar | As above |
| Pressure measuring device – Hydraulic | 0 psi to 1000 psi | 0.4 psi | As above |
| 1000 psi to 5000 psi | 2.4 psi |
| 5000 psi to 10,000 psi | 4 psi |
Force – Permanent laboratory
| Instrument calibrated / measurement parameter | Range | CMC expressed as uncertainty (±)* | Remarks |
|---|
| Push pull gauge / digital force gauge / tension gauge | 0 kgf to 0.5 kgf | 0.001 kgf | Calibrate using standard weight and poise weights. Calibrations may be given in other units by conversion from SI units. |
| 0.5 kgf to 1 kgf | 0.002 kgf |
| 1 kgf to 3 kgf | 0.005 kgf |
| 3 kgf to 50 kgf | 0.01 kgf |
| 50 kgf to 100 kgf | 0.1 kgf |
Mass – Permanent laboratory
| Instrument calibrated / measurement parameter | Range | CMC expressed as uncertainty (±)* | Remarks |
|---|
| Standard weight | 1 g | 0.04 mg | Calibrate using reference standard weight by comparison method according to ABBA weighing scheme |
| 2 g | 0.05 mg |
| 5 g | 0.06 mg |
| 10 g | 0.07 mg |
| 20 g | 0.09 mg |
| 50 g | 0.10 mg |
| 100 g | 0.17 mg |
| 200 g | 0.4 mg |
| 500 g | 0.002 g |
| 1 kg | 0.006 g |
| 2 kg | 0.02 g |
| 5 kg | 0.03 g |
| 10 kg | 0.2 g |
| 20 kg | 0.4 g |
Mass – On site
| Instrument calibrated / measurement parameter | Range | CMC expressed as uncertainty (±)* | Remarks |
|---|
| Electronic balance | Up to 50 g | 0.0002 g | Calibrate using standard weights as standards based on ASTM E898-20 |
| Up to 100 g | 0.0004 g |
| Up to 200 g | 0.001 g |
| Up to 600 g | 0.002 g |
| Up to 1000 g | 0.01 g |
| Up to 2000 g | 0.02 g |
| Up to 4000 g | 0.04 g |
| Up to 10000 g | 0.1 g |
| Up to 25000 g | 0.4 g |
| Up to 30000 g | 0.5 g |
| Up to 60 kg | 0.02 kg |
| Up to 100 kg | 0.04 kg |
| Up to 300 kg | 0.05 kg |
| Up to 500 kg | 0.1 kg |
| Up to 700 kg | 0.2 kg |
| Up to 1200 kg | 0.4 kg |
| Up to 1500 kg | 0.5 kg |
Temperature – Permanent laboratory
| Instrument calibrated / measurement parameter | Range | CMC expressed as uncertainty (±)* | Remarks |
|---|
| Temperature indicating instrument | Type K: -100 °C to 1300 °C | 1.0 °C | Calibrated by electrical simulation using temperature calibrator |
| Type J: -100 °C to 1100 °C | 0.9 °C |
| Type E: -100 °C to 990 °C | 0.9 °C |
| Type T: -100 °C to 390 °C | 1.0 °C |
| Type S: 0 °C to 1700 °C | 1.4 °C |
| Type R: 0 °C to 1700 °C | 1.3 °C |
| Pt100: -100 °C to 800 °C | 0.3 °C |
| Temperature sensor with display unit | -30 °C to 140 °C | 0.3 °C | Calibrate by comparison method using PT100 as reference standard, in liquid bath and temperature block calibrator |
| 141 °C to 600 °C | 0.7 °C |
| Thermohygrograph / thermohygrometer and humidity related equipment | 30 %RH to 90 %RH | 3.5 %RH | Calibrate by comparison method using thermohygrometer in humidity chamber |
| 20 °C to 35 °C | 0.7 °C |
Temperature – On site
| Instrument calibrated / measurement parameter | Range | CMC expressed as uncertainty (±)* | Remarks |
|---|
| Temperature indicating instrument | Type K: -100 °C to 1300 °C | 1.0 °C | Calibrated by electrical simulation using temperature calibrator |
| Type J: -100 °C to 1100 °C | 0.9 °C |
| Type E: -100 °C to 990 °C | 0.9 °C |
| Type T: -100 °C to 390 °C | 1.0 °C |
| Type S: 0 °C to 1700 °C | 1.4 °C |
| Type R: 0 °C to 1700 °C | 1.3 °C |
| Pt100: -100 °C to 800 °C | 0.3 °C |
| Temperature sensor with display unit | -30 °C to 140 °C | 0.3 °C | Calibrate by comparison method using PT100 as reference standard, in liquid bath and temperature block calibrator |
| 141 °C to 600 °C | 0.7 °C |
Dimensional – Permanent laboratory
| Instrument calibrated / measurement parameter | Range | CMC expressed as uncertainty (±)* | Remarks |
|---|
| Caliper – external measurement | 0 mm to 300 mm | 0.01 mm | Calibrate using gauge blocks as standards with reference to JIS B 7507:2016 |
| 300 mm to 600 mm | 0.02 mm |
| Caliper – internal measurement | 0 mm to 300 mm | 0.01 mm | As above |
| External micrometer | 25 mm travel range | 1 µm | Calibrate using gauge blocks as standards with reference to JIS B 7502:2016 |
| Frame size up to 100 mm | 1 µm |
| Frame size 100 mm to 225 mm | 2 µm |
| Frame size 225 mm to 425 mm | 3 µm |
| Frame size 425 mm to 500 mm | 4 µm |
* The uncertainty covered by the CMC is expressed as the expanded uncertainty corresponding to a coverage probability of approximately 95% with a coverage factor of k=2, unless stated otherwise. This page is a summary; the official schedule (PDF) prevails.
