Results for: Finnish Meteorological Institute
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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)
Finland, MIKES-FMI (Finnish Meteorological Institute)
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 5 to 100 1.2
  • Mechanism for measurement service delivery : Calibration of analysers and calibrators
  • Approved on 29 March 2021
  • Institute service identifier : PC-CO
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 1 to 5 6 to 1.2
  • Mechanism for measurement service delivery : Calibration of analysers and calibrators
  • Approved on 29 March 2021
  • Institute service identifier : PC-CO
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
nitrogen carbon monoxide 1 to 5 6 to 1.2
  • Mechanism for measurement service delivery : Calibration of analysers and calibrators
  • Approved on 29 March 2021
  • Institute service identifier : PC-CO
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
nitrogen carbon monoxide 5 to 100 1.2
  • Mechanism for measurement service delivery : Calibration of analysers and calibrators
  • Approved on 29 March 2021
  • Institute service identifier : PC-CO
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 nitrogen monoxide 0.72 to 10 1.6
  • Mechanism for measurement service delivery : Calibration of analysers and calibrators
  • Approved on 29 March 2021
  • Institute service identifier : PC-NO
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
nitrogen nitrogen monoxide 10 to 100 1.6
  • Mechanism for measurement service delivery : Calibration of analysers and calibrators
  • Approved on 29 March 2021
  • Institute service identifier : PC-NO
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 ozone 0 to 500 1.3 to 1.1E1
  • Uncertainty equation CMC : Q[1.3, 0.022 x(O3)] The uncertainty is expressed in nmol/mol
  • Mechanism for measurement service delivery : Calibration of analysers and calibrators
  • 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 29 March 2021
  • Institute service identifier : PC-O3
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 280 to 1000 1.6
  • Mechanism for measurement service delivery : Calibration of analysers and calibrators
  • Approved on 29 March 2021
  • Institute service identifier : PC-SO2

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