GB/T 4215-1984

Determination of sound power levels of noise emitted by metal-cutting machine tools

NORMA vydaná dňa 24.3.1984

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The information about the standard:

Designation standards: GB/T 4215-1984
Note: NEPLATNÁ
Publication date standards: 24.3.1984
Country: Chinese technical standard
Kategória: Technické normy GB