GB/T 3785-1983

Electric, sonic properties and measuring methods for sound level meters

NORM herausgegeben am 25.6.1983

English, Chinesisch -
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The information about the standard:

Designation standards: GB/T 3785-1983
Note: UNGÜLTIG
Publication date standards: 25.6.1983
Country: Chinese technical standard
Kategorie: Technische Normen GB