DR 99408 CP
Superseded
Superseded
View Superseded by
Acoustics - Measurements of sound insulation in buildings and of building elements - Laboratory measurement of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it
Published date
08-04-1999
Publisher
Superseded date
06-30-2017
Superseded by
Sorry this product is not available in your region.
Proposes the adoption of ISO 140-9:1985 which provides a laboratory method of measuring 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. Proposed as a Joint Australian/New Zealand Standard. Copies of ISO 140-9:1985 may be purchased from or viewed at any Standards Australia office or Standards New Zealand.
| CommentClosesDate |
10-07-1999
|
| Committee |
AV-004
|
| DocumentType |
Draft
|
| PublisherName |
Standards Australia
|
| Status |
Superseded
|
| SupersededBy |
Revision of AS 2499-1981. To be AS/NZS 2499
Summarise
Sorry this product is not available in your region.