GB/T 531-1999

Rubber—Determination of indentation hardness by means of pocket hardness meters

NORMA vydaná dňa 29.6.1999

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The information about the standard:

Designation standards: GB/T 531-1999
Note: NEPLATNÁ
Publication date standards: 29.6.1999
Country: Chinese technical standard
Kategória: Technické normy GB