
Quantities and units General principles
出版:Standards Australia

专家解读视频
Provides general information about the principles concerning physical quantities, equations, quantity and unit symbols, and coherent unit systems.
ISO 31-0:1992 - Identical
ISO 31-0:1992/Amd 1:1998 - Identical
ISO 31-0 : 1992 : AMD 1 - Identical
ISO 31-0 : 1992 - Identical