GB/T 23284-2009

Micrographics - Image mark (blip) used with 16mm and 35mm roll microfilm

NORMA vydaná dňa 13.3.2009

The information about the standard:

Designation standards: GB/T 23284-2009
Publication date standards: 13.3.2009
Country: Chinese technical standard
Kategória: Technické normy GB