Reference
Standards Index
A curated catalog of the standards that govern measurement — what each one covers, its status, and where the official text lives. Protected content is never reproduced here.
BIPM SI Brochure, 9th edition (2019)
The International System of Units (SI)
JCGM/BIPM
Current
ITS-90 (1990)
The International Temperature Scale of 1990
JCGM/BIPM
Current
JCGM 100:2008 (GUM)
Evaluation of measurement data — Guide to the expression of uncertainty in measurement
JCGM/BIPM
Current
JCGM 101:2008
Evaluation of measurement data — Supplement 1 to the GUM — Propagation of distributions using a Monte Carlo method
JCGM/BIPM
Current
JCGM 102:2011
Evaluation of measurement data — Supplement 2 to the GUM — Extension to any number of output quantities
JCGM/BIPM
Current
JCGM 106:2012
Evaluation of measurement data — The role of measurement uncertainty in conformity assessment
JCGM/BIPM
Current
JCGM 200:2012 (VIM3)
International vocabulary of metrology — Basic and general concepts and associated terms (VIM), 3rd edition
JCGM/BIPM
Current
JCGM GUM-1:2023
Guide to the expression of uncertainty in measurement — Part 1: Introduction
JCGM/BIPM
Current
JCGM GUM-6:2020
Guide to the expression of uncertainty in measurement — Part 6: Developing and using measurement models
JCGM/BIPM
Current