BS 4196-1:1981

Sound power levels of noise sources. Precision methods for determination of sound power levels for broad-band sources in reverberation rooms.

NORMA vydaná dňa 30.1.1981

The information about the standard:

Designation standards: BS 4196-1:1981
Note: NEPLATNÁ
Publication date standards: 30.1.1981
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS