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.

NORMA vydaná dňa 15.10.1992

Španielsky -
Elektronické PDF (65.70 EUR)

Španielsky -

Tlačené (72.20 EUR)

The information about the standard:

Designation standards: UNE-EN 25135:1992
Note: NEPLATNÁ
Publication date standards: 15.10.1992
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE