NBN EN 20354 : 95 AMD 1 97
Superseded
Superseded
ACOUSTICS - MEASUREMENT OF SOUND ABSORPTION IN A REVERBERATION ROOM
Published date
01-12-2013
Publisher
Superseded date
03-01-2004
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Gives a method of measuring the sound absorption coefficient of acoustical materials used as wall or ceiling treatments, or the equivalent sound absorption area of objects, such as furniture, persons or space absorbers, in a reverberation room. Not for measuring the absorption characteristics of weakly damped resonators. The results obtained can be used for comparison purposes and for design calculation with respect to room acoustics and noise control.
| DocumentType |
Standard
|
| PublisherName |
Belgian Standards
|
| Status |
Superseded
|
| Standards | Relationship |
| DIN EN 20354 : 1993 AMD 1 1997 | Identical |
| I.S. EN 20354:1994 | Identical |
| EN 20354 : 1993 | Identical |
| BS EN 20354:1993 | Identical |
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