GB/T 31.2-1988

Hexagon bolts with split pin hole on shank--Reduced shank--Product grade B

NORMA vydaná dňa 24.6.1988

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The information about the standard:

Designation standards: GB/T 31.2-1988
Note: NEPLATNÁ
Publication date standards: 24.6.1988
Country: Chinese technical standard
Kategória: Technické normy GB