GB/T 15021-1994

Micrographics—Rules for microfilming technical drawings and technical documentations on 35mm roll film

NORMA vydaná dňa 1.4.1994

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The information about the standard:

Designation standards: GB/T 15021-1994
Note: NEPLATNÁ
Publication date standards: 1.4.1994
Country: Chinese technical standard
Kategória: Technické normy GB