Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements
STANDARD published on 1.11.2021
Designation standards: ČSN EN ISO 10140-4
Classification mark: 730511
Catalog number: 512980
Note: WITHDRAWN
Publication date standards: 1.11.2021
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN