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General physics
Ionizing radiation
Chemical material
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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] = [a 2 + b 2]1/2
Unless otherwise stated the expanded uncertainties given below correspond to k = 2 (at a 95 % level of confidence)
Portugal, IPQ (Instituto Portugues da Qualidade)
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 10 to 200 0.3 to 0.2 10 to 200 0.3 to 0.2
  • Mechanism for measurement service delivery : Calibration, CRM
  • Approved on 22 October 2020
  • Institute service identifier : IPQ/702.02
  • CMC ID : EURAMET-QM-PT-000002OC-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 dioxide 60 to 140 0.3 60 to 140 0.3
nitrogen carbon monoxide 5 to 50 0.6 5 to 50 0.6
nitrogen propane 0.1 to 2 0.8 to 0.7 0.1 to 2 0.8 to 0.7
  • Mechanism for measurement service delivery : Calibration, CRM
  • Approved on 22 October 2020
  • Institute service identifier : IPQ/702.03
  • CMC ID : EURAMET-QM-PT-000002OM-2,EURAMET-QM-PT-000002OL-2,EURAMET-QM-PT-000002ON-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 %
synthetic natural gas carbon dioxide 2 to 40 1.8 to 1.2 2 to 40 1.8 to 1.2
synthetic natural gas ethane 7 to 110 0.5 7 to 110 0.5
synthetic natural gas i-butane 1 to 7 1.5 to 0.7 1 to 7 1.5 to 0.7
synthetic natural gas methane 700 to 900 0.4 to 0.3 700 to 900 0.4 to 0.3
synthetic natural gas n-butane 1 to 7 1.4 to 0.8 1 to 7 1.4 to 0.8
synthetic natural gas nitrogen 12 to 140 0.5 to 0.4 12 to 140 0.5 to 0.4
synthetic natural gas propane 3 to 45 0.7 to 0.4 3 to 45 0.7 to 0.4
  • Mechanism for measurement service delivery : Calibration, CRM, 702.07
  • Approved on 08 July 2015
  • Institute service identifier : 702.07
  • CMC ID : EURAMET-QM-PT-000002OK-2,EURAMET-QM-PT-000002OF-2,EURAMET-QM-PT-000002OI-2,EURAMET-QM-PT-000002OE-1,EURAMET-QM-PT-000002OH-2,EURAMET-QM-PT-000002OJ-2,EURAMET-QM-PT-000002OG-2
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in µmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in µmol/mol Relative expanded uncertainty in %
nitrogen carbon monoxide 100 to 5000 0.6 to 0.5 100 to 5000 0.6 to 0.5
  • Mechanism for measurement service delivery : Calibration, CRM
  • Approved on 22 October 2020
  • Institute service identifier : IPQ/702.01a
  • CMC ID : EURAMET-QM-PT-000002O8-2
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in µmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in µmol/mol Relative expanded uncertainty in %
nitrogen carbon monoxide 5 to 10 1.6 5 to 10 1.6
  • Mechanism for measurement service delivery : Calibration, CRM
  • Approved on 22 October 2020
  • Institute service identifier : IPQ/702.01c
  • CMC ID : EURAMET-QM-PT-000002OA-2
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in µmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in µmol/mol Relative expanded uncertainty in %
nitrogen carbon monoxide 10 to 100 1.6 to 0.6 10 to 100 1.6 to 0.6
  • Mechanism for measurement service delivery : Calibration, CRM
  • Approved on 22 October 2020
  • Institute service identifier : IPQ/702.01d
  • CMC ID : EURAMET-QM-PT-000002O7-2
     
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 5 to 50 0.5 5 to 50 0.5
  • Mechanism for measurement service delivery : Calibration, CRM
  • Approved on 22 October 2020
  • Institute service identifier : IPQ/702.01b
  • CMC ID : EURAMET-QM-PT-000002O9-2
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in µmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in µmol/mol Relative expanded uncertainty in %
nitrogen ethanol 50 to 500 1.3 to 0.7 50 to 500 1.3 to 0.7
  • Mechanism for measurement service delivery : Calibration, CRM, 702.04
  • Approved on 08 July 2015
  • Institute service identifier : 702.04
  • CMC ID : EURAMET-QM-PT-000002OD-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in µmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in µmol/mol Relative expanded uncertainty in %
air or nitrogen hydrogen sulfide 1 to 500 2.0E1 to 2 1 to 500 2.0E1 to 2
  • Mechanism for measurement service delivery : Calibration, custom CRMs
  • Approved on 21 June 2022
  • Institute service identifier : 702.11
  • CMC ID : EURAMET-QM-PT-000002O6-2
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in µmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in µmol/mol Relative expanded uncertainty in %
nitrogen nitrogen monoxide 40 to 150 1.5 to 0.5 40 to 150 1.5 to 0.5
  • Mechanism for measurement service delivery : Calibration, CRM
  • Approved on 27 March 2013
  • Institute service identifier : 702.06
  • CMC ID : EURAMET-QM-PT-00000NT0-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in µmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in µmol/mol Relative expanded uncertainty in %
nitrogen nitrogen monoxide 150 to 1000 0.5 to 0.4 150 to 1000 0.5 to 0.4
  • Mechanism for measurement service delivery : Analyser and CRM Calibration
  • Approved on 27 March 2013
  • Institute service identifier : 702.06a
  • CMC ID : EURAMET-QM-PT-000002O5-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in µmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in µmol/mol Relative expanded uncertainty in %
nitrogen propane 50 to 1000 2 to 1.7 50 to 1000 2 to 1.7
  • Mechanism for measurement service delivery : Calibration, CRM
  • Approved on 22 October 2020
  • Institute service identifier : IPQ/702.08a
  • CMC ID : EURAMET-QM-PT-000002O3-2
     
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 4 1.7 1 to 4 1.7
  • Mechanism for measurement service delivery : Calibration, CRM
  • Approved on 22 October 2020
  • Institute service identifier : IPQ/702.08b
  • CMC ID : EURAMET-QM-PT-000002O4-2
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in µmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in µmol/mol Relative expanded uncertainty in %
nitrogen sulfur dioxide 20 to 1000 1.6 to 0.6 20 to 1000 1.6 to 0.6
  • Mechanism for measurement service delivery : Calibration CRM
  • Approved on 22 October 2020
  • Institute service identifier : IPQ/702.05
  • CMC ID : EURAMET-QM-PT-000002OB-2
     
Linear vibration , Voltage sensitivity (modulus)
Acceleration measuring chain
Relative expanded uncertainty : 1 %
Laser interferometry, ISO 16063-11
Frequency : 40 Hz to 800 Hz
Approved on 27 December 2007
Institute service identifier : IPQ/202
CMC ID : EURAMET-AUV-PT-000005F0-1
 
Linear vibration , Charge sensitivity (modulus)
Accelerometer
Relative expanded uncertainty : 1 %
Laser interferometry, ISO 16063-11
Frequency : 40 Hz to 800 Hz
Approved on 27 December 2007
Institute service identifier : IPQ/201
CMC ID : EURAMET-AUV-PT-000005EZ-1
 
Items for defining ITS-90 , Temperature : -38.8344 °C
Standard Platinum Resistance Thermometer (SPRT)
Absolute expanded uncertainty : 6.0E-4 °C
Triple point mercury
Ambient temperature : 20 °C
Approved on 18 May 2004
CMC ID : EURAMET-T-PT-00000BC8-1
 
Items for defining ITS-90 , Temperature : 29.7646 °C
Melting point of Gallium
Absolute expanded uncertainty : 5.0E-4 °C
Comparison with a cell
Ambient temperature : 20 °C
Approved on 18 May 2004
CMC ID : EURAMET-T-PT-00000BC3-1
 
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 0 °C to 300 °C
Noble-metal thermocouple (type S and R)
Absolute expanded uncertainty : 0.4 °C
Comparison at stirred liquid bath
Ambient temperature : 20 °C
Approved on 03 November 2009
Institute service identifier : IPQ/501.10
CMC ID : EURAMET-T-PT-00000BCQ-1
 
Items for defining ITS-90 , Temperature : -38 °C to 30 °C
Standard Platinum Resistance Thermometer (SPRT)
Absolute expanded uncertainty : 1.0E-3 °C
Calibration at fixed points
Ambient temperature : 20 °C
Approved on 17 January 2013
Institute service identifier : IPQ/501.20
CMC ID : EURAMET-T-PT-00000BD5-1
 

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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.

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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.