BS 4196-5:1981

Sound power levels of noise sources. Precision methods for determination of sound power levels for sources in anechoic and semi-anechoic rooms.

NORMA vydaná dňa 30.1.1981

Anglicky -
Elektronické PDF (260.90 EUR)

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Tlačené (260.90 EUR)

The information about the standard:

Designation standards: BS 4196-5:1981
Note: NEPLATNÁ
Publication date standards: 30.1.1981
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: British technical standard
Kategória: Technické normy BS