GB/T 7989-2013

Viterous and porcelain enamelsDetermination of resistance to chemical corrosion by boiling acids and their vapours

NORMA vydaná dňa 31.12.2013

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The information about the standard:

Designation standards: GB/T 7989-2013
Publication date standards: 31.12.2013
Country: Chinese technical standard
Kategória: Technické normy GB