GB 1686-1985

Vulcanized rubber--Test method of the relative hysteresis and useful elasticity by elongation

NORMA vydaná dňa 1.1.1985

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The information about the standard:

Designation standards: GB 1686-1985
Note: NEPLATNÁ
Publication date standards: 1.1.1985
Country: Chinese technical standard
Kategória: Technické normy GB