AENOR - UNE-EN 25135
DETERMINATION OF SOUND POWER LEVELS OF NOISE FROM AIR TERMINAL DEVICES, HIGH/LOW VELOCITY/PRESSURE ASSEMBLIES, DAMPERS AND VALVES BY MEASUREMENT INA REVERBERATION ROOM.
inactive, Most Current
| Organization: | AENOR |
| Publication Date: | 15 October 1992 |
| Status: | inactive |
| ICS Code (Ventilation and air-conditioning systems): | 91.140.30 |
Document History
UNE-EN 25135
October 15, 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.
A description is not available for this item.