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CIPM MRA PARTICIPANTS
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Results for: Chinese Taipei
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General physics
Ionizing radiation
Chemical material
Chemical Analyte
Geographical location
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)
Chinese Taipei, CMS (ITRI Center for Measurement Standards)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in mmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in mmol/mol Relative expanded uncertainty in %
nitrogen carbon dioxide 0.5 to 160 1 to 0.2 0.5 to 160 0.5 to 1.6E2
  • Mechanism for measurement service delivery : CMS-CRM/Calibration service
  • Approved on 08 July 2020
  • Institute service identifier : CRM-C003
  • CMC ID : APMP-QM-TW-000001GQ-2
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in mmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in mmol/mol Relative expanded uncertainty in %
nitrogen carbon monoxide 1 to 100 1 to 0.5 1 to 100 1 to 1.0E2
  • Mechanism for measurement service delivery : CMS-CRM/Calibration service
  • Approved on 08 July 2020
  • Institute service identifier : CRM-C001
  • CMC ID : APMP-QM-TW-000001GP-2
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in mmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in mmol/mol Relative expanded uncertainty in %
air methane 1 to 20 0.8 to 0.3 1 to 20 1 to 2.0E1
  • Mechanism for measurement service delivery : CMS-CRM/Calibration service
  • Approved on 08 July 2020
  • Institute service identifier : CRM-C015
  • CMC ID : APMP-QM-TW-000001GU-2
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in mmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in mmol/mol Relative expanded uncertainty in %
nitrogen methane 1 to 500 0.8 to 0.2 1 to 500 1 to 5.0E2
  • Mechanism for measurement service delivery : CMS-CRM/Calibration service
  • Approved on 08 July 2020
  • Institute service identifier : CRM-C006
  • CMC ID : APMP-QM-TW-000001GT-2
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in mmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in mmol/mol Relative expanded uncertainty in %
nitrogen methane 0.5 to 1 1 to 0.8 0.5 to 1 0.5 to 1
  • Mechanism for measurement service delivery : CMS-CRM/Calibration service
  • Approved on 08 July 2020
  • Institute service identifier : CRM-C005
  • CMC ID : APMP-QM-TW-000001GS-2
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in mol/mol Relative expanded uncertainty in % Amount-of-substance fraction in mol/mol Relative expanded uncertainty in %
nitrogen oxygen 0.05 to 0.3 1 to 0.1 0.05 to 0.3 5.0E-2 to 0.3
  • Mechanism for measurement service delivery : CMS-CRM/Calibration service
  • Approved on 08 July 2020
  • Institute service identifier : CRM-C014
  • CMC ID : APMP-QM-TW-000001GV-2
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in mmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in mmol/mol Relative expanded uncertainty in %
nitrogen propane 1 to 50 1 to 0.5 1 to 50 1 to 5.0E1
  • Mechanism for measurement service delivery : CMS-CRM/Calibration service
  • Approved on 08 July 2020
  • Institute service identifier : CRM-C007
  • CMC ID : APMP-QM-TW-000001GR-2
     
Sound calibrators , Sound pressure level : 90 dB (reference: 20 µPa) to 120 dB (reference: 20 µPa)
Multi frequency sound calibrator
Absolute expanded uncertainty : 0.1 dB
Sound pressure level by insert-voltage
Frequency : 31.5 Hz
Microphone type : LS2P
Approved on 12 January 2012
Institute service identifier : CMS/A-03
CMC ID : APMP-AUV-TW-000005X8-1
 
Measurement microphones , Pressure sensitivity level
Measurement microphone type: IEC 61094-1 LS2, IEC 61094-4 WS2
Absolute expanded uncertainty : 8.0E-2 dB
IEC 61094-5:2001
Frequency : 50 Hz to 8 kHz
Approved on 12 January 2012
Institute service identifier : CMS/A-02
CMC ID : APMP-AUV-TW-000005X3-1
 
Measurement microphones , Pressure sensitivity level
Measurement microphone type: IEC 61094-1 LS and IEC 61094-4 WS
Absolute expanded uncertainty : 8.0E-2 dB
IEC 61094-5:2001
Frequency : 250 Hz
Approved on 12 January 2012
Institute service identifier : CMS/A-02
CMC ID : APMP-AUV-TW-000005X5-1
 
Measurement microphones , Pressure sensitivity level
Measurement microphone type: IEC 61094-1 LS2P
Absolute expanded uncertainty : 8.0E-2 dB
IEC 61094-2:2009
Frequency : 20 Hz to 25 Hz
Approved on 12 January 2012
Institute service identifier : CMS/A-01
CMC ID : APMP-AUV-TW-000005WX-1
 
Sound measuring instruments , Sound pressure response level
Sound level meter
Absolute expanded uncertainty : 0.2 dB
Calibrated sound calibrator
Frequency : 63 Hz to 500 Hz
Approved on 12 January 2012
Institute service identifier : CMS/A-03
CMC ID : APMP-AUV-TW-000005XC-1
 
Linear vibration , Voltage sensitivity (magnitude)
Acceleration measuring chain
Relative expanded uncertainty : 0.9 %
ISO 16063-11 interferometry by fringe-counting method
Acceleration : 0.5 m/s2 to 5 m/s2
Frequency : 2 Hz and 3.15 Hz
Approved on 21 October 2001
Institute service identifier : CMS/V-04
CMC ID : APMP-AUV-TW-000005XG-1
 
Linear vibration , Voltage sensitivity (magnitude)
Acceleration measuring chain
Relative expanded uncertainty : 0.5 %
ISO 16063-11 interferometry by fringe-counting method
Acceleration : 5 m/s2 to 100 m/s2
Frequency : 50 Hz to 200 Hz
Approved on 21 October 2001
Institute service identifier : CMS/V-01
CMC ID : APMP-AUV-TW-000005XI-1
 
Sound measuring instruments , Sound pressure response level
Sound level meter
Absolute expanded uncertainty : 0.3 dB
Calibrated sound calibrator
Frequency : 31.5 Hz
Approved on 12 January 2012
Institute service identifier : CMS/A-03
CMC ID : APMP-AUV-TW-000005XB-1
 
Linear vibration , Voltage sensitivity (magnitude)
Acceleration measuring chain
Relative expanded uncertainty : 0.37 %
ISO 16063-11 interferometry by fringe-counting method
Acceleration : 0.5 m/s2 to 5 m/s2
Frequency : 5 Hz to 40 Hz
Approved on 21 October 2001
Institute service identifier : CMS/V-04
CMC ID : APMP-AUV-TW-000005XH-1
 
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 80 °C to 100 °C
IPRT
Absolute expanded uncertainty : 1.1E1 mK
Comparison in stirred oil bath
Interpolation value.
DUT- uncertainty component of hysteresis to be added.
Approved on 27 February 2018
Institute service identifier : CMS/T04
CMC ID : APMP-T-TW-000009XJ-1
 
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 231.928 °C
Noble metal thermocouple
Absolute expanded uncertainty : 0.15 K
Tin freezing point cell
Pre-determined value of inhomogeneity included in the CMC entry.
Approved on 27 February 2018
Institute service identifier : CMS/T03
CMC ID : APMP-T-TW-000009XT-1
 
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 50 °C to 200 °C
Liquid-in-glass thermomete: 0.2 °C graduations
Absolute expanded uncertainty : 0.1 K
Comparison in stirred water and oil baths
Approved on 16 March 2011
CMC ID : APMP-T-TW-000009XQ-1
 
Spectral.-int. meas. for sources and detectors , Chromaticity response
Colorimeter
Absolute expanded uncertainty : 3.0E-3
Spectroradiometer
Correlated colour temperature : 2500 K to 3500 K
Approved on 27 September 2004
CMC ID : APMP-PR-TW-00000AU6-1
 

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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.

Photometry and Radiometry

Thermometry

Time and Frequency

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.