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Acoustics – Measurements of sound insulation in buildings and of buildings elements – Laboratory measurement of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it
AS/NZS 2499 – Acoustics – Measurements of sound insulation in buildings and of buildings elements – Laboratory measurement of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it
Provides a laboratory method of measurement the airborne sound insulation of a suspended ceiling with a plenum of defined height mounted above an acoustical barrier which separates two rooms of a specified test facility. This Standard has been adopted with national modifications and reproduced from ISO 140-9:1985.
Product Details
Edition:
2nd
Published:
05/02/2000
ISBN(s):
073373345
Number of Pages:
7
File Size:
1 file , 320 KB
Product Code(s):
10146176, 10146231, 10146269
Note:
This product is unavailable in Ukraine, Russia, Belarus
