Metallic coatings--Test methods for electrodeposited silver and silver alloy coatings--Part 1: Determination of coating thickness
NORMA vydaná dňa 1.1.1990
Designation standards: GB 12307.1-1990
Note: NEPLATNÁ
Publication date standards: 1.1.1990
Country: Chinese technical standard
Kategória: Technické normy GB