GB/T 4980-1985

Determination of sound power level for noise emitted by displacement compressors--Engineering method

NORM herausgegeben am 5.3.1985

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The information about the standard:

Designation standards: GB/T 4980-1985
Note: UNGÜLTIG
Publication date standards: 5.3.1985
Country: Chinese technical standard
Kategorie: Technische Normen GB