BS 2750-9:1987

Measurement of sound insulation in buildings and of building elements. Method for laboratory measurement of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it..

NORMA vydaná dňa 27.2.1987

The information about the standard:

Designation standards: BS 2750-9:1987
Note: NEPLATNÁ
Publication date standards: 27.2.1987
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS