GB/T 2509-1981

Copper alloy integrated shaft sleeves for plain bearings--Types, dimensions and tolerances

NORMA vydaná dňa 3.3.1981

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The information about the standard:

Designation standards: GB/T 2509-1981
Note: NEPLATNÁ
Publication date standards: 3.3.1981
Country: Chinese technical standard
Kategória: Technické normy GB