GB/T 3731-1983

Covered electrodes—Determination of the efficiency, metal recovery and deposition coefficient

NORMA vydána dne 21.6.1983

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The information about the standard:

Designation standards: GB/T 3731-1983
Note: NEPLATNÁ
Publication date standards: 21.6.1983
Country: Chinese technical standard
Kategorie: Technické normy GB