
Quantities And Units - Part 1: General
出版:Bureau of Indian Standard

專家解讀視頻
Describes general information and definitions concerning quantities, systems of quantities, units, quantity and unit symbols, and coherent unit systems, especially the International System of Quantities, ISQ, and the International System of Units, SI.
Issued: March 2014. Supersedes BIS IS 1890-0 & BIS IS 10005 which remains current. (04/2014)
ISO 80000-1 : 2009 - Identical