Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound difraction
STANDARD published on 1.4.2005
Designation standards: ČSN P CEN/TS 1793-4
Classification mark: 737060
Catalog number: 71996
Note: WITHDRAWN
Publication date standards: 1.4.2005
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN