GB/T 9791-2025

Metallic and other inorganic coatings—Chromate conversion coatings on zinc, cadmium, aluminium-zinc alloys and zinc-aluminium alloys—Test methods

NORMA vydaná dňa 31.10.2025

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The information about the standard:

Designation standards: GB/T 9791-2025
Publication date standards: 31.10.2025
Country: Chinese technical standard
Kategória: Technické normy GB