– the intergovernmental organization through which Member States act together on
     matters related to measurement science and measurement standards.
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JCGM-WG1 working documents (Open access)
 FileTitleAuthorLatest updateFile type/ size
JCGM-WG1/-SC4-N18-07Committee Draft of JCGM 103 - Guide to the expression of uncertainty in measurement - Developing and using measurement models.JCGM-WG12018/10/04PDF
1799 kbytes
(GUM revision)
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JCGM summary
General information
JCGM Charter
Bibliography on Uncertainty
JCGM Working Group on the Expression of Uncertainty in Measurement (GUM)
JCGM Working Group on the International Vocabulary of Metrology (VIM)
Open documents

JCGM-WG1 documents