BS 4954-2:1978

Methods for testing and rating induction units for air distribution systems. Acoustic testing and rating.

NORMA vydaná dňa 30.11.1978

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The information about the standard:

Designation standards: BS 4954-2:1978
Publication date standards: 30.11.1978
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategória: Technické normy BS

Annotation of standard text BS 4954-2:1978 :

Methods of acoustic testing and rating of induction units for sound power emission and terminal attenuation. Status: Confirmed