BS EN 20354:1993

Acoustics. Measurement of sound absorption in a reverberation room.

NORMA vydaná dňa 27.2.1987

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The information about the standard:

Designation standards: BS EN 20354:1993
Note: NEPLATNÁ
Publication date standards: 27.2.1987
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: British technical standard
Kategória: Technické normy BS