Acoustics. Determination of sound power radiated into a duct by fans and other air-moving devices. In-duct method (ISO 5136:2003)
NORM herausgegeben am 1.4.2004
Designation standards: STN EN ISO 5136
Classification mark: 123064
Catalog number: 93281
Note: UNGÜLTIG
Publication date standards: 1.4.2004
Approximate weight : 57 g (0.13 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN