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Noise of machines. Determination of sound power level radiated into a duct for fans and other air-moving devices using a in-duct method
STANDARD published on 1.10.2008
Designation standards: GOST 31352-2007
Publication date standards: 1.10.2008
SKU: NS-392929
The number of pages: 64
Approximate weight : 192 g (0.42 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 3.09
WITHDRAWN
1.1.2007
1.7.1988
1.1.1999
WITHDRAWN
1.1.1989
WITHDRAWN
1.1.1992
WITHDRAWN
1.7.2000
Latest update: 2026-02-24 (Number of items: 2 263 409)
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