GB/T 12721-1991

Rubber hoses—Determination of abrasion resistance of the outer cover

NORMA vydána dne 1.2.1991

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The information about the standard:

Designation standards: GB/T 12721-1991
Note: NEPLATNÁ
Publication date standards: 1.2.1991
Country: Chinese technical standard
Kategorie: Technické normy GB