BS 5821-1:1984

Methods for rating the sound insulation in buildings and of building elements. Method for rating the airborne sound insulation in buildings and of interior building elements.

NORMA vydaná dňa 31.12.1984

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The information about the standard:

Designation standards: BS 5821-1:1984
Note: NEPLATNÁ
Publication date standards: 31.12.1984
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Kategória: Technické normy BS