Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics. In situ values of sound reflection and airborne sound insulation.
NORMA vydaná dňa 25.4.2003
Designation standards: BS CEN/TS 1793-5:2003
Note: NEPLATNÁ
Publication date standards: 25.4.2003
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: British technical standard
Kategória: Technické normy BS