British & International Standards
BS EN ISO 5135
Air Distribution Systems - Sound Power Levels
Standard Number BS EN ISO 5135:1999
Title Acoustics. Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation room
Abstract To be read in conjunction with ISO 3258:1976,ISO 3740:1980
Status Current
Publication Date 15 March 1999
Cross References ISO 7235:1991, ISO 3258:1976, ISO 3740:1980, ISO 3741:1988, EN 23741:1991, ISO 5219:1984, ISO 5220:1981
Replaces BS 4773:Part 2:1989, EN 25135:1991,ISO 5135-1984
International Relationships EN ISO 5135:1998 Identical, ISO 5135:1997 Identical
Supersedes Draft 95/520863 DC
Descriptors Acoustics, Acoustic measurement, Acoustic testing, Sound intensity, Air terminal devices, Air diffusion, Acoustic testing rooms, Air-distribution systems, Air-conditioning equipment, Dampers (air conditioning), Air control devices, Valves, Reverberation rooms, Noise (environmental), Testing conditions
ICS 17.140.20
ICS 91.140.30
Sound Power Measurements
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