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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)
Austria, EAA (Umweltbundesamt GmbH, Environmental Agency of Austria)
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 Absolute expanded uncertainty in µmol/mol Amount-of-substance fraction in
purified air carbon monoxide 1 to 6.7 0.1
  • Mechanism for measurement service delivery : Calibration
  • Approved on 22 October 2020
  • Institute service identifier : OEKD30/CO_1a
  • CMC ID : EURAMET-QM-AT-0000016S-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
purified air carbon monoxide 6.7 to 100 1.5
  • Mechanism for measurement service delivery : Calibration
  • Approved on 22 October 2020
  • Institute service identifier : OEKD30/CO_1b
  • CMC ID : EURAMET-QM-AT-0000016T-2
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in nmol/mol Absolute expanded uncertainty in nmol/mol Amount-of-substance fraction in Absolute expanded uncertainty in
nitrogen nitrogen monoxide 100 to 200 3
  • Mechanism for measurement service delivery : Calibration
  • Approved on 08 July 2015
  • Institute service identifier : NO_1a
  • CMC ID : EURAMET-QM-AT-0000016O-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in nmol/mol Absolute expanded uncertainty in nmol/mol Amount-of-substance fraction in Absolute expanded uncertainty in
purified air nitrogen monoxide 100 to 200 3
  • Mechanism for measurement service delivery : Calibration
  • Approved on 08 July 2015
  • Institute service identifier : NO_2a
  • CMC ID : EURAMET-QM-AT-0000016Q-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in nmol/mol Absolute expanded uncertainty in % Amount-of-substance fraction in Absolute expanded uncertainty in
purified air nitrogen monoxide 200 to 1000 1.5
  • Mechanism for measurement service delivery : Calibration
  • Approved on 08 July 2015
  • Institute service identifier : NO_2b
  • CMC ID : EURAMET-QM-AT-0000016R-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in nmol/mol Absolute expanded uncertainty in % Amount-of-substance fraction in Absolute expanded uncertainty in
nitrogen nitrogen monoxide 200 to 1000 1.5
  • Mechanism for measurement service delivery : Calibration
  • Approved on 08 July 2015
  • Institute service identifier : NO_1b
  • CMC ID : EURAMET-QM-AT-0000016P-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in nmol/mol Absolute expanded uncertainty in nmol/mol Amount-of-substance fraction in Absolute expanded uncertainty in
purified air ozone 0 to 450
  • Uncertainty equation CMC : Q[1.5, 0.023 x(O3)]

    The uncertainty is expressed in nmol/mol
  • Mechanism for measurement service delivery : Calibration
  • The notation Q[a, b] stands for the root-sum-square of the terms between brackets: Q[a, b] = [a2 + b2]1/2
  • Approved on 08 July 2015
  • Institute service identifier : O3
  • CMC ID : EURAMET-QM-AT-0000016U-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in nmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in
purified air sulfur dioxide 178 to 400 1.5
  • Mechanism for measurement service delivery : Calibration
  • Approved on 22 October 2020
  • Institute service identifier : OEKD30/SO2_1b
  • CMC ID : EURAMET-QM-AT-0000016W-2
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in nmol/mol Absolute expanded uncertainty in nmol/mol Amount-of-substance fraction in
purified air sulfur dioxide 70 to 178 2.7
  • Mechanism for measurement service delivery : Calibration
  • Approved on 22 October 2020
  • Institute service identifier : OEKD30/SO2_1a
  • CMC ID : EURAMET-QM-AT-0000016V-2
     
Germany, UBA (Umweltbundesamt, Federal Environment Agency)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in nmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in % Absolute expanded uncertainty in %
nitrogen and synthetic air benzene 1 to 100 5 to 2.5
  • Mechanism for measurement service delivery : Gas analysis, calibration

  •  
  • Approved on 29 July 2022
  • Institute service identifier : Org-1 R
  • CMC ID : EURAMET-QM-DE-00000NZ8-1
     
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
synthetic air carbon monoxide 5 to 50 1.6
  • Mechanism for measurement service delivery : Calibration of gas mixtures
  • Approved on 22 October 2020
  • Institute service identifier : UBA/Inorg-3
  • CMC ID : EURAMET-QM-DE-000002M3-2
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in nmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in % Absolute expanded uncertainty in %
nitrogen and synthetic air ethylbenzene 1 to 100 1.0E1 to 5
  • Mechanism for measurement service delivery : Gas analysis, calibration
  • Approved on 29 July 2022
  • Institute service identifier : Org-3 R
  • CMC ID : EURAMET-QM-DE-00000NZA-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in nmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in % Absolute expanded uncertainty in %
nitrogen and synthetic air m-/p-xylene 1 to 100 1.4E1 to 5
  • Mechanism for measurement service delivery : Gas analysis, calibration
  • Approved on 04 April 2022
  • Institute service identifier : Org-7 R
  • CMC ID : EURAMET-QM-DE-00000NTH-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in nmol/mol Absolute expanded uncertainty in % Amount-of-substance fraction in Absolute expanded uncertainty in
nitrogen nitrogen monoxide 100 to 1000 2 to 1
  • Mechanism for measurement service delivery : Gas analysis, calibration
  • Approved on 27 March 2013
  • Institute service identifier : Inorg-2
  • CMC ID : EURAMET-QM-DE-000002LZ-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in nmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in % Absolute expanded uncertainty in %
nitrogen and synthetic air o-xylene 1 to 100 1.0E1 to 5
  • Mechanism for measurement service delivery : Gas analysis, calibration
  • Approved on 29 July 2022
  • Institute service identifier : Org-5 R
  • CMC ID : EURAMET-QM-DE-00000NZB-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in nmol/mol Absolute expanded uncertainty in nmol/mol Amount-of-substance fraction in Absolute expanded uncertainty in
synthetic air ozone 0 to 1000
  • Uncertainty equation CMC : Q[1.1, 0.022 x(O3)]

    The uncertainty is expressed in nmol/mol
  • Mechanism for measurement service delivery : Calibration
  • The notation Q[a, b] stands for the root-sum-square of the terms between brackets: Q[a, b] = [a2 + b2]1/2
  • Approved on 08 July 2015
  • Institute service identifier : Inorg-4
  • CMC ID : EURAMET-QM-DE-000002NJ-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in nmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in
synthetic air sulphur dioxide 100 to 280 5.6 to 2
  • Mechanism for measurement service delivery : Calibration of gas mixtures
  • Approved on 22 October 2020
  • Institute service identifier : UBA/Inorg-1a
  • CMC ID : EURAMET-QM-DE-000002LY-2
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in nmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in
synthetic air sulphur dioxide 280 to 1000 2
  • Mechanism for measurement service delivery : Calibration of gas mixtures
  • Approved on 22 October 2020
  • Institute service identifier : UBA/Inorg-1b
  • CMC ID : EURAMET-QM-DE-00000LX3-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in nmol/mol Relative expanded uncertainty in % Amount-of-substance fraction in % Absolute expanded uncertainty in %
nitrogen and synthetic air toluene 1 to 100 1.0E1 to 5
  • Mechanism for measurement service delivery : Gas analysis, calibration
  • Approved on 29 July 2022
  • Institute service identifier : Org-2 R
  • CMC ID : EURAMET-QM-DE-00000NZ9-1
     

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