Description
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
