GB 12305.2-1990

Metallic coatings--Test methods for electrodeposited gold and gold alloy coatings--Part 2: Environmental tests

NORMA vydána dne 1.1.1990

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The information about the standard:

Designation standards: GB 12305.2-1990
Note: NEPLATNÁ
Publication date standards: 1.1.1990
Country: Chinese technical standard
Kategorie: Technické normy GB