
Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics of airborne sound insulation.
NORMA vydaná dňa 15.2.1998
Designation standards: BS EN 1793-2:1998
Note: NEPLATNÁ
Publication date standards: 15.2.1998
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Kategória: Technické normy BS