Acoustics. Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation room
STANDARD published on 1.10.2007
Designation standards: GOST 31338-2006
Note: WITHDRAWN
Publication date standards: 1.10.2007
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Russian technical standard
Category: Technical standards GOST