NS ISO 140-9 : 1ED 1993
Superseded
Superseded
ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 9: LABORATORY MEASUREMENT OF ROOM-TO-ROOM AIRBORNE SOUND INSULATION OF A SUSPENDED CEILING WITH A PLENUM ABOVE IT
Published date
01-12-2013
Superseded date
08-01-2006
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| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Superseded
|
| Standards | Relationship |
| ISO 140-9:1985 | Identical |
| EN 20140-9 : 1993 | Identical |
Summarise
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