Acoustics - Determination of sound insulation performances of enclosures - Part 1: Measurements under laboratory conditions (for declaration purposes)
STANDARD published on 1.3.1997
Designation standards: ČSN EN ISO 11546-1
Classification mark: 011611
Catalog number: 21804
Note: WITHDRAWN
Publication date standards: 1.3.1997
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN