prEN ISO 5136:1990 rev

Acoustics - Determination of sound power radiated into a duct by fans - In-duct method prEN ISO 5136:1990 rev

Current stage: 10.99 New project approved Nov 27, 1997

Originator: CEN

Owner: CEN/TC 211 Acoustics

Type: European Norm

IN_DEVELOPMENT
prEN ISO 5136:1990 rev
10.99 New project approved
Nov 27, 1997