Noise. Precision method for the determination of the sound power level of noise emitted by machines in anechoic enclosure
NORM herausgegeben am 1.3.1982
Designation standards: STN 011608
Classification mark: 011608
Catalog number: 50207
Note: UNGÜLTIG
Publication date standards: 1.3.1982
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN