Use of reference materials (RMs) in analytical laboratories has been increased from past
several years. The purpose is traceability and accuracy in measurement results. The RMs …

Since its inception more than 2 decades ago, proton-transfer-reaction mass spectrometry
(PTR-MS) has established itself as a powerful technique for the measurements of a wide …

Abstract The GAWG (Gas Analysis Working Group of the Consultative Committee for Amount
of Substance: Metrology in Chemistry and Biology) has developed an extrapolation scheme …

The complex and multi-parameter nature of chemical composition measurement means that
establishing traceability is a challenging task. As a result incorrect interpretations about the …

This key comparison aims to assess the core capabilities of the participants in gas analysis.
Such competences include, among others, the capability of preparing Primary Standard gas …

Key comparisons provide the means to assess the comparability of measurement
capabilities at National Metrology Institutes and Designated Institutes worldwide. In addition …

4 Supported CMC claims Page 14 CCQM-K3. 2019 Final Report 14 VSL C ER I IN M ETR O IPQ
KR ISS N IST NM ISA N PL VN IIM -0.0008 -0.0006 -0.0004 -0.0002 0.0000 0.0002 0.0004 …

International comparison Euramet.QM-K111—propane in nitrogen - IOPscience This site uses
cookies. By continuing to use this site you agree to our use of cookies. To find out more, see …

Hydrogen sulfide is a naturally occurring compound encountered in petroleum, natural gas
and other drilling operations, mining, and sewers. Hydrogen sulfide is a poisonous gas …

This APMP key comparison is one of a series of key comparisons in the gas analysis area
assessing core competences (track A key comparisons). Such competences include, among …