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In the CMCs uncertainty statements, the notation Q[a, b] stands for the root-sum-square of the terms between brackets: Q[a, b] = [a² + b²]^1/2
Unless otherwise stated the expanded uncertainties given below correspond to k = 2 (at a 95 % level of confidence)

Malaysia, NMIM (National Metrology Institute of Malaysia)

Pressure , Absolute pressure: gas medium : 175 kPa to 700 kPa

Pressure measuring device, pressure balance

Relative expanded uncertainty : 3.5E-5

Direct comparison with standard, cross-float

Approved on 21 October 2001

Institute service identifier : NMIM/9

CMC ID : APMP-M-MY-0000081P-1

Pressure , Gauge pressure: gas medium : 175 kPa to 700 kPa

Pressure measuring device, pressure balance

Relative expanded uncertainty : 3.5E-5

Direct comparison with standard, cross-float

Approved on 21 October 2001

Institute service identifier : NMIM/12

CMC ID : APMP-M-MY-0000081S-1

Mass , Mass : 2000 g to 1.00E4 g

Mass standard

Absolute expanded uncertainty : 3.3E2 µg to 1.6E3 µg

Comparison in air

Approved on 21 October 2001

Institute service identifier : NMIM/6

CMC ID : APMP-M-MY-0000081M-1

Mass , Mass : 200 g to 500 g

Mass standard

Absolute expanded uncertainty : 3.5E1 µg to 7.5E1 µg

Comparison in air

Approved on 21 October 2001

Institute service identifier : NMIM/4

CMC ID : APMP-M-MY-0000081K-1

Photometry , Illuminance : 10 lx to 1000 lx

Tungsten lamp

Relative expanded uncertainty : 0.9 %

Photometric bench and reference lamps/photometer

Correlated colour temperature : 2500 K to 3000 K

Approved on 27 September 2004

CMC ID : APMP-PR-MY-0000082Y-1

Measurement microphones , Pressure sensitivity level

Measurement microphone type LS1P

Absolute expanded uncertainty : 0.15 dB

IEC 61094-2:1992

Frequency : 10 kHz

Approved on 21 October 2001

CMC ID : APMP-AUV-MY-00000835-1

Items for disseminating ITS-90 and PLTS 2000 , Temperature : -50 °C to 0 °C

Temperature sensor with display unit

Absolute expanded uncertainty : 4.0E-2 °C

Comparison at liquid bath

Hysterisis not included Resistance Thermometer Sensor

Approved on 27 February 2018

CMC ID : APMP-T-MY-000009RZ-1

Items for disseminating ITS-90 and PLTS 2000 , Temperature : -80 °C to -50 °C

IPRT

Absolute expanded uncertainty : 4.0E-2 °C

Comparison at liquid bath

Hysterisis not included

Approved on 27 February 2018

CMC ID : APMP-T-MY-000009RU-1

Items for disseminating ITS-90 and PLTS 2000 , Temperature : 400 °C to 660 °C

IPRT

Absolute expanded uncertainty : 0.1 °C

Comparison at furnace

Hysterisis not included

Approved on 27 February 2018

CMC ID : APMP-T-MY-000009RX-1

AC voltage (up to the MHz range) , AC voltage up to 1000 V: sources : 0.5 V to 1000 V

Multifunction calibrator

Relative expanded uncertainty : 7 µV/V to 5.3E1 µV/V

Uncertainty table

The expanded uncertainties given in this table are expressed in µV/V

AC/DC transfer

Frequency : 10 Hz to 1 MHz

Approved on 10 November 2014

Institute service identifier : NMIM/5.2.1

CMC ID : APMP-EM-MY-0000082D-1

DC resistance , DC resistance sources: low values : 1.00E-3 Ω to 1 Ω

Standard resistor

Relative expanded uncertainty : 0.3 µΩ/Ω to 5 µΩ/Ω

Uncertainty table

{"row_1":{"col_1":"","col_2":"******** Method ********","col_3":"******** Standard ********","col_4":"Relative expanded uncertainty / (µΩ/Ω)"},"row_2":{"col_1":"0.001 Ω","col_2":"DCC bridge with current extender","col_3":"1 Ω standard resistor","col_4":"5"},"row_3":{"col_1":"0.01 Ω","col_2":"DCC bridge with current extender","col_3":"1 Ω standard resistor","col_4":"5"},"row_4":{"col_1":"0.1 Ω","col_2":"DCC bridge with current extender","col_3":"1 Ω standard resistor","col_4":"4"},"row_5":{"col_1":"1 Ω","col_2":"DCC bridge","col_3":"1 Ω Thomas-type standards","col_4":"0.3"},"row_6":{"col_1":"10 Ω","col_2":"DCC bridge and Hamon devices","col_3":"10 Ω standard resistor","col_4":"0.3"},"row_7":{"col_1":"100 Ω","col_2":"DCC bridge and Hamon devices","col_3":"100 Ω standard resistor","col_4":"0.3"},"row_8":{"col_1":"1 kΩ","col_2":"DCC bridge and Hamon devices","col_3":"1 kΩ standard resistor","col_4":"3"},"row_9":{"col_1":"10 kΩ","col_2":"DCC bridge and Hamon devices","col_3":"10 kΩ standard resistor","col_4":"3"},"row_10":{"col_1":"100 kΩ","col_2":"DCC bridge and Hamon devices","col_3":"100 kΩ standard resistor","col_4":"3"},"row_11":{"col_1":"1 MΩ","col_2":"DCC bridge and Hamon devices","col_3":"1 MΩ standard resistor","col_4":"4"},"row_12":{"col_1":"10 MΩ","col_2":"DCC bridge and Hamon devices","col_3":"10 MΩ standard resistor","col_4":"5"},"row_13":{"col_1":"100 MΩ","col_2":"Modified Wheatstone bridge","col_3":"10 MΩ standard resistor, 10 V Zener standard","col_4":"9"},"row_14":{"col_1":"1 GΩ","col_2":"Modified Wheatstone bridge","col_3":"100 MΩ standard resistor, 10 V Zener standard","col_4":"17"},"row_15":{"col_1":"10 GΩ","col_2":"Modified Wheatstone bridge","col_3":"1 GΩ standard resistor, 10 V Zener standard","col_4":"25"},"row_16":{"col_1":"100 GΩ","col_2":"Modified Wheatstone bridge","col_3":"10 GΩ standard resistor, 10 V Zener standard","col_4":"36"},"row_17":{"col_1":"1 TΩ","col_2":"Modified Wheatstone bridge","col_3":"100 GΩ standard resistor, 10 V Zener standard","col_4":"585"},"row_18":{"col_1":"0.001 Ω","col_2":"DC shunt/ DCC bridge","col_3":"1 Ω standard resistor","col_4":"5"},"row_19":{"col_1":"0.01 Ω","col_2":"DC shunt/ DCC bridge","col_3":"1 Ω standard resistor","col_4":"5"},"row_20":{"col_1":"0.1 Ω","col_2":"DC shunt/ DCC bridge","col_3":"1 Ω standard resistor","col_4":"4"},"row_21":{"col_1":"1 Ω","col_2":"Transfer via Multifunction Transfer Standard (MTS)","col_3":"1 Ω standard resistor","col_4":"1"},"row_22":{"col_1":"10 Ω","col_2":"Transfer via Multifunction Transfer Standard (MTS)","col_3":"10 Ω standard resistor","col_4":"10"},"row_23":{"col_1":"100 Ω","col_2":"Transfer via Multifunction Transfer Standard (MTS)","col_3":"100 Ω standard resistor","col_4":"7"},"row_24":{"col_1":"1 kΩ","col_2":"Transfer via Multifunction Transfer Standard (MTS)","col_3":"1 kΩ standard resistor","col_4":"5"},"row_25":{"col_1":"10 kΩ","col_2":"Transfer via Multifunction Transfer Standard (MTS)","col_3":"10 kΩ standard resistor","col_4":"5"},"row_26":{"col_1":"100 kΩ","col_2":"Transfer via Multifunction Transfer Standard (MTS)","col_3":"100 kΩ standard resistor","col_4":"8"},"row_27":{"col_1":"1 MΩ","col_2":"Transfer via Multifunction Transfer Standard (MTS)","col_3":"1 MΩ standard resistor","col_4":"14"},"row_28":{"col_1":"10 MΩ","col_2":"Transfer via Multifunction Transfer Standard (MTS)","col_3":"10 MΩ standard resistor","col_4":"24"},"row_29":{"col_1":"100 MΩ","col_2":"Transfer via Multifunction Transfer Standard (MTS)","col_3":"100 MΩ standard resistor","col_4":"198"}}

DCC bridge with current extender

Oil bath temperature : 25 °C

Approved on 10 November 2014

Institute service identifier : NMIM/2.1.1

CMC ID : APMP-EM-MY-00000823-1

DC resistance , DC resistance sources: standards for high current : 1.00E-3 Ω to 0.1 Ω

DC shunt

Relative expanded uncertainty : 4 µΩ/Ω to 5 µΩ/Ω

Uncertainty table

DCC bridge

Room temperature : 23 °C

Approved on 10 November 2014

Institute service identifier : NMIM/2.1.4

CMC ID : APMP-EM-MY-0000082Q-1

DC current (up to 100 A) , DC current sources: intermediate values : 1.00E-4 A to 20 A

Multifunction calibrator

Relative expanded uncertainty : 1.1E1 µA/A to 1.0E2 µA/A

Uncertainty table

{"row_1":{"col_1":"","col_2":"******** Standard ********","col_3":"******** Traceability ********","col_4":"Relative expanded uncertainty / (µA/A)"},"row_2":{"col_1":"0.1 mA to 1mA","col_2":"1 kΩ standard resistor in conjunction with a digital multimeter model HP 3458A","col_3":"Build-up process from 1 Ω standard resistor and hamon devices. 10 V standard is used for the digital multimeter","col_4":"11"},"row_3":{"col_1":"1 mA to 10 mA ","col_2":"100 Ω standard resistor in conjunction with a digital multimeter model HP 3458A","col_3":"Build-up process from 1 Ω standard resistor and hamon devices. 10 V standard is used for the digital multimeter","col_4":"11"},"row_4":{"col_1":"10 mA to 100 mA ","col_2":"10 Ω standard resistor in conjunction with a digital multimeter model HP 3458A","col_3":"Build-up process from 1 Ω standard resistor and hamon devices. 10 V standard is used for the digital multimeter","col_4":"11"},"row_5":{"col_1":"100 mA to 1000 mA ","col_2":"0.1 Ω standard resistor in conjunction with a digital multimeter model HP 3458A","col_3":"Build-down process from 1 Ω standard resistor and current extender. 10 V standard is used for the digital multimeter","col_4":"20"},"row_6":{"col_1":"1 A to 10 A ","col_2":"10 mΩ standard resistor in conjunction with a digital multimeter model HP 3458A","col_3":"Build-down process from 1 Ω standard resistor and current extender. 10 V standard is used for the digital multimeter","col_4":"21"},"row_7":{"col_1":"10 A to 20 A ","col_2":"5 mΩ current shunt in conjunction with a digital multimeter model HP 3458A ","col_3":"Build-down process from 1 Ω standard resistor and current extender. 10 V standard is used for the digital multimeter","col_4":"100"}}

Voltage drop across a resistor

Temperature : 23 °C

Approved on 10 November 2014

Institute service identifier : NMIM/3.1.2

CMC ID : APMP-EM-MY-00000825-1

DC voltage (up to 1100 V) , DC voltage sources: low values : 0.1 V to 10 V

DC voltage source, multifunction calibrator

Relative expanded uncertainty : 2 µV/V to 4 µV/V

Uncertainty table

{"row_1":{"col_1":"","col_2":"Relative expanded uncertainty / (µV/V)"},"row_2":{"col_1":"0.1 V to 1 V","col_2":"4"},"row_3":{"col_1":"1 V to 10 V","col_2":"2"}}

Voltage divider

Temperature : 23 °C

Approved on 10 November 2014

Institute service identifier : NMIM/1.1.2

CMC ID : APMP-EM-MY-00000821-1

Impedance (up to the MHz range) , Inductance: self inductance, intermediate values : 1 mH to 1000 mH

Fixed inductor, variable inductor, inductance box

Relative expanded uncertainty : 2.0E2 µH/H

Inductance meter, substitution method

Frequency : 1 kHz

Approved on 10 November 2014

Institute service identifier : NMIM/4.3.2

CMC ID : APMP-EM-MY-00000829-1

Impedance (up to the MHz range) , Inductance: self inductance, high values : 10 H

Fixed inductor, variable inductor, inductance box

Relative expanded uncertainty : 2.0E2 µH/H

Inductance meter, substitution method

Frequency : 1 kHz

Approved on 10 November 2014

Institute service identifier : NMIM/4.3.3

CMC ID : APMP-EM-MY-0000082A-1

Photometry , Luminous intensity : 100 cd to 1000 cd

Tungsten lamp

Relative expanded uncertainty : 0.7 %

Photometric bench and reference lamps/photometer

Correlated colour temperature : 2856 K to 3000 K

Approved on 27 September 2004

CMC ID : APMP-PR-MY-0000082W-1

Pressure , Gauge pressure: liquid medium : 50 MPa to 138 MPa

Pressure measuring device, pressure balance

Relative expanded uncertainty : 6.0E-5

Direct comparison with standard, cross-float, oil

Approved on 21 October 2001

Institute service identifier : NMIM/15

CMC ID : APMP-M-MY-0000081V-1

Items for defining ITS-90 , Temperature : 156.5985 °C

SPRT

Absolute expanded uncertainty : 3.4 mK

Indium freezing point cell

Sealed cell 3-zone furnaceModified on 09 February 2015

Approved on 28 June 2007

CMC ID : APMP-T-MY-000009RQ-1

Radiations of the mise en pratique , Laser radiations : 633 nm

Frequency stabilized laser

Absolute expanded uncertainty : 0.6 MHz

Optical beat frequency

Approved on 21 October 2001

Institute service identifier : NMIM/3

CMC ID : APMP-L-MY-00000A8J-1

Select Metrology Area

KCDB

CIPM MRA

CLASSIFICATION OF SERVICES