This Published Document reproduces verbatim the International vocabulary of
basic and general terms in metrology (VIM) published by ISO. It supersedes
PD 6461-1:1985 which is withdrawn.
The parts of PD 6461 are published as follows:
— Part 1: Basic and general terms (VIM);
— Part 2: Vocabulary of legal metrology (VLM);
— Part 3: Guide to the expression of uncertainty in measurement (GUM).