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CIPM MRA PARTICIPANTS
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Results for: EURAMET-QM-DE-00000OIY-1
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Chemical material
Chemical Analyte
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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)
Germany, PTB (Physikalisch-Technische Bundesanstalt)
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 % Absolute expanded uncertainty in %
N2, CH4 ,rare gases hydrogen chloride 50 to 500 5
  • Mechanism for measurement service delivery : gas mixture value assignment and HCl instrument calibration
  • link to  OA paper https://pubs.rsc.org/en/content/articlelanding/2021/an/d0an01955k
    link to report : https://www.euramet.org/securedl/sdl-eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpYXQiOjE2NzQ2NDY3NDYsImV4cCI6MTY3NDczNjc0NSwidXNlciI6MCwiZ3JvdXBzIjpbMCwtMV0sImZpbGUiOiJNZWRpYVwvZG9jc1wvcHJvamVjdHNcL0VVUkFNRVQtUDE0OThfTUVUQ0hFTV9maW5hbF9yZXBvcnRfMjAyMS5wZGYiLCJwYWdlIjo1Mjl9.uUAwYkaqnHLRTQ4jqpx3s_BzMslNvSFf4pSOxawtkVk/EURAMET-P1498_METCHEM_final_report_2021.pdf
  • Approved on 06 April 2023
  • Institute service identifier : PTB-QM-AF-001
  • CMC ID : EURAMET-QM-DE-00000OIY-1
     

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