UNE-EN 25135:1992

DETERMINATION OF SOUND POWER LEVELS OF NOISE FROM AIR TERMINAL DEVICES, HIGH/LOW VELOCITY/PRESSURE ASSEMBLIES, DAMPERS AND VALVES BY MEASUREMENT INA REVERBERATION ROOM.

NORM herausgegeben am 15.10.1992

Spanisch -
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The information about the standard:

Designation standards: UNE-EN 25135:1992
Note: UNGÜLTIG
Publication date standards: 15.10.1992
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE