Results for: Malaysia
Filters
CMC Quick search Filters close;
?
Added keywords act as an additional filter. Keywords separated by a space will be treated by the logical function AND automatically. You may also use OR. Keyword searches also find close matches. Placing quotation marks (") before and after the search word, e.g. "word", will allow for exact matches.

In case of multiple search, please use ADVANCED SEARCH.
124 results
Reset all
In the CMCs uncertainty statements, the notation Q[a, b] stands for the root-sum-square of the terms between brackets: Q[a, b] = [a 2 + b 2]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)
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
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
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
Fibre optics , Responsivity
Fiber optic power meter
Relative expanded uncertainty : 2 %
Comparison with reference power meter
Wavelength : 1550 nm
Bandwidth : < 1 nm
Approved on 27 September 2004
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
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
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
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
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
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
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
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
{"row_1":{"col_1":"","col_2":"10 Hz","col_3":"20 Hz","col_4":"30 Hz","col_5":"40 Hz","col_6":"57 Hz","col_7":"100 Hz","col_8":"400 Hz","col_9":"1 kHz","col_10":"5 kHz","col_11":"10 kHz","col_12":"20 kHz","col_13":"30 kHz","col_14":"50 kHz","col_15":"100 kHz","col_16":"200 kHz","col_17":"300 kHz","col_18":"500 kHz","col_19":"1 MHz"},"row_2":{"col_1":"1 V","col_2":"18","col_3":"12","col_4":"10","col_5":"10","col_6":"13","col_7":"10","col_8":"10","col_9":"9","col_10":"9","col_11":"9","col_12":"11","col_13":"13","col_14":"23","col_15":"37","col_16":"27","col_17":"28","col_18":"38","col_19":"49"},"row_3":{"col_1":"2 V","col_2":"17","col_3":"12","col_4":"10","col_5":"9","col_6":"9","col_7":"10","col_8":"9","col_9":"7","col_10":"9","col_11":"11","col_12":"10","col_13":"8","col_14":"11","col_15":"14","col_16":"14","col_17":"18","col_18":"22","col_19":"32"},"row_4":{"col_1":"3 V","col_2":"15","col_3":"9","col_4":"12","col_5":"8","col_6":"10","col_7":"11","col_8":"11","col_9":"8","col_10":"8","col_11":"14","col_12":"18","col_13":"16","col_14":"23","col_15":"23","col_16":"22","col_17":"23","col_18":"27","col_19":"38"},"row_5":{"col_1":"4 V","col_2":"18","col_3":"14","col_4":"13","col_5":"12","col_6":"18","col_7":"13","col_8":"11","col_9":"10","col_10":"11","col_11":"12","col_12":"10","col_13":"12","col_14":"13","col_15":"16","col_16":"19","col_17":"21","col_18":"25","col_19":"39"},"row_6":{"col_1":"6 V","col_2":"18","col_3":"12","col_4":"13","col_5":"13","col_6":"12","col_7":"13","col_8":"12","col_9":"11","col_10":"14","col_11":"12","col_12":"13","col_13":"13","col_14":"14","col_15":"15","col_16":"19","col_17":"24","col_18":"32","col_19":"51"},"row_7":{"col_1":"10 V","col_2":"21","col_3":"22","col_4":"19","col_5":"19","col_6":"19","col_7":"16","col_8":"17","col_9":"18","col_10":"20","col_11":"21","col_12":"22","col_13":"17","col_14":"24","col_15":"22","col_16":"24","col_17":"30","col_18":"34","col_19":"53"},"row_8":{"col_1":"12 V","col_2":"16","col_3":"13","col_4":"12","col_5":"12","col_6":"11","col_7":"13","col_8":"12","col_9":"12","col_10":"11","col_11":"12","col_12":"13","col_13":"13","col_14":"14","col_15":"16","col_16":"20","col_17":"26","col_18":"34","col_19":"-"},"row_9":{"col_1":"20 V","col_2":"19","col_3":"14","col_4":"12","col_5":"14","col_6":"12","col_7":"12","col_8":"11","col_9":"12","col_10":"15","col_11":"13","col_12":"12","col_13":"13","col_14":"14","col_15":"18","col_16":"25","col_17":"30","col_18":"39","col_19":"-"},"row_10":{"col_1":"30 V","col_2":"25","col_3":"19","col_4":"17","col_5":"13","col_6":"17","col_7":"18","col_8":"16","col_9":"14","col_10":"13","col_11":"13","col_12":"13","col_13":"14","col_14":"25","col_15":"24","col_16":"29","col_17":"36","col_18":"-","col_19":"-"},"row_11":{"col_1":"40 V","col_2":"19","col_3":"13","col_4":"14","col_5":"13","col_6":"13","col_7":"14","col_8":"13","col_9":"13","col_10":"14","col_11":"14","col_12":"14","col_13":"15","col_14":"14","col_15":"21","col_16":"27","col_17":"-","col_18":"-","col_19":"-"},"row_12":{"col_1":"60 V","col_2":"19","col_3":"15","col_4":"15","col_5":"14","col_6":"15","col_7":"15","col_8":"14","col_9":"14","col_10":"16","col_11":"15","col_12":"14","col_13":"17","col_14":"17","col_15":"21","col_16":"-","col_17":"-","col_18":"-","col_19":"-"},"row_13":{"col_1":"100 V","col_2":"21","col_3":"25","col_4":"18","col_5":"21","col_6":"18","col_7":"20","col_8":"20","col_9":"16","col_10":"23","col_11":"21","col_12":"19","col_13":"19","col_14":"20","col_15":"28","col_16":"-","col_17":"-","col_18":"-","col_19":"-"},"row_14":{"col_1":"120 V","col_2":"17","col_3":"13","col_4":"13","col_5":"13","col_6":"13","col_7":"12","col_8":"13","col_9":"13","col_10":"13","col_11":"12","col_12":"15","col_13":"13","col_14":"16","col_15":"21","col_16":"-","col_17":"-","col_18":"-","col_19":"-"},"row_15":{"col_1":"200 V","col_2":"17","col_3":"13","col_4":"13","col_5":"12","col_6":"12","col_7":"12","col_8":"12","col_9":"12","col_10":"13","col_11":"13","col_12":"13","col_13":"14","col_14":"17","col_15":"24","col_16":"-","col_17":"-","col_18":"-","col_19":"-"},"row_16":{"col_1":"300 V","col_2":"-","col_3":"-","col_4":"-","col_5":"14","col_6":"14","col_7":"18","col_8":"14","col_9":"15","col_10":"14","col_11":"14","col_12":"15","col_13":"16","col_14":"-","col_15":"-","col_16":"-","col_17":"-","col_18":"-","col_19":"-"},"row_17":{"col_1":"400 V","col_2":"-","col_3":"-","col_4":"-","col_5":"15","col_6":"14","col_7":"14","col_8":"14","col_9":"14","col_10":"14","col_11":"14","col_12":"15","col_13":"17","col_14":"-","col_15":"-","col_16":"-","col_17":"-","col_18":"-","col_19":"-"},"row_18":{"col_1":"600 V","col_2":"-","col_3":"-","col_4":"-","col_5":"16","col_6":"16","col_7":"16","col_8":"16","col_9":"16","col_10":"17","col_11":"17","col_12":"19","col_13":"22","col_14":"-","col_15":"-","col_16":"-","col_17":"-","col_18":"-","col_19":"-"},"row_19":{"col_1":"1000 V","col_2":"-","col_3":"-","col_4":"-","col_5":"17","col_6":"18","col_7":"17","col_8":"17","col_9":"18","col_10":"19","col_11":"19","col_12":"20","col_13":"26","col_14":"-","col_15":"-","col_16":"-","col_17":"-","col_18":"-","col_19":"-"}}
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
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
{"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
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
{"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
Room temperature : 23 °C
Approved on 10 November 2014
Institute service identifier : NMIM/2.1.4
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
{"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
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
{"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
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
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
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
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

Select Metrology Area

General physics
Acoustics, Ultrasound, Vibration

This metrology area covers the fields of acoustics, ultrasound and vibration.

Electricity and Magnetism

This metrology area covers the fields of DC and AC measurements, impedance, electric and magnetic fields, radiofrequencies and measurements on materials.

Length

This metrology area covers the fields of laser frequencies and dimensional metrology.

Mass and related quantities

This metrology area covers the fields of mass standards, force, pressure, density, hardness, torque, gravity and viscosity.

Chemistry and Biology
Chemistry and Biology

This metrology area covers all fields relevant to chemistry and biology.

Ionizing radiation
Ionizing Radiation

This metrology area covers the fields of dosimetry, radioactivity and neutron measurements.