
Micrographics - Use of bar codes on aperture cards
出版:International Organization for Standardization

专家解读视频
GB/T 20232-2006 - Modified
BS ISO 12656:2001 - Identical
PN ISO 12656:2004 - Identical
SS ISO 12656 Ed. 1 (2001) - Identical
NEN ISO 12656:2001 - Identical