GB/T 7989-1987

Determination of resistance to boiling hydrochloric acid of vitreous enamel

NORMA vydaná dňa 24.6.1987

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The information about the standard:

Designation standards: GB/T 7989-1987
Note: NEPLATNÁ
Publication date standards: 24.6.1987
Country: Chinese technical standard
Kategória: Technické normy GB