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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
     
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
 
Linear vibration , Voltage sensitivity (magnitude)
Acceleration measuring chain
Relative expanded uncertainty : 3.1 %
Comparison, ISO 5347-3
Frequency : 100 Hz
Approved on 21 October 2001
Institute service identifier : CMS/V-02
CMC ID : APMP-AUV-TW-000005XS-1
 
Items for defining ITS-90 , Temperature : 961.78 °C
Fixed-point blackbody furnace (Ag)
Absolute expanded uncertainty : 0.74 °C
Comparison using radiation thermometer
Wavelength : 0.65 µm

ified on 09 February 2015
Approved on 05 June 2014
Institute service identifier : CMS/T01
CMC ID : APMP-T-TW-000009WX-1
 
Items for defining ITS-90 , Temperature : 231.928 °C
SPRT
Absolute expanded uncertainty : 1.1 mK
Tin freezing point cell
Furnace : 3-zone

Modified on 09 February 2015
Approved on 28 June 2007
CMC ID : APMP-T-TW-000009X5-1
 
Items for defining ITS-90 , Temperature : 660.323 °C
SPRT
Absolute expanded uncertainty : 4.1 mK
Aluminum freezing point cell

ified on 09 February 2015
Approved on 05 June 2014
Institute service identifier : CMS/T05
CMC ID : APMP-T-TW-000009WV-1
 
Items for defining ITS-90 , Temperature : 0.01 °C to 29.7646 °C
SPRT
Absolute expanded uncertainty : 0.5 mK
Water triple point cell, gallium melting point cell
Approved on 27 February 2018
Institute service identifier : CMS/T05
CMC ID : APMP-T-TW-000009X9-1
 
Items for defining ITS-90 , Temperature : 29.7646 °C
SPRT
Absolute expanded uncertainty : 0.48 mK
Gallium melting point cell

Modified on 09 February 2015
Approved on 28 June 2007
CMC ID : APMP-T-TW-000009X4-1
 
Items for disseminating ITS-90 and PLTS 2000 , Temperature : -70 °C to -60 °C
IPRT
Absolute expanded uncertainty : 9 mK
Comparison in stirred alcohol 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-000009XE-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 : 0 °C to 70 °C
IPRT
Absolute expanded uncertainty : 8 mK
Comparison in stirred water 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-000009XH-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 defining ITS-90 , Temperature : 0.01 °C to 419.527 °C
SPRT
Absolute expanded uncertainty : 1.5 mK
Water triple point cell, tin and zinc freezing point cells
Approved on 27 February 2018
Institute service identifier : CMS/T05
CMC ID : APMP-T-TW-000009XC-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
 

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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.

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

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

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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.