GOST 31353.3-2007
Noise of machines. Industrial fans. Determination of sound power levels under laboratory conditions. Part 3. Enveloping surface method

Standard No.

GOST 31353.3-2007

Release Date

2007

Published By

GOSTR

Latest

GOST 31353.3-2007

GOST 31353.3-2007 history

• 2007 GOST 31352-2007 Noise of machines. Determination of sound power levels radiated into a duct for fans and other air-moving devices using a in-duct method
• 1984 GOST 12.2.028-1984 Occupational safety standards system. Ventilators for general purposes. Methods for determination of noise characteristics