– the intergovernmental organization through which Member States act together
     on matters related to measurement science and measurement standards.
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Key Comparisons Working Group (CCRI-KCWG(I))

Chairman: Dr Malcolm McEwen (NRC)

BIPM contact: Dr David Burns (BIPM)


    The purpose of the KCWG(I) is to support and aid the CCRI(I) and BIPM in meeting obligations arising from the CIPM Mutual Recognition Arrangement, and to identify areas of radiation dosimetry that require further attention in the pursuit of improved standards, key comparisons and degrees of equivalence.

CCRI summary
General information
Members of the CCRI
CCRI publications
International Reference System (SIR)
Open access
CCRI(I) documents
CCRI(II) documents
CCRI(III) documents