GB/T 2888-2008: Methods of noise measurement for fans blowers compressors and roots blowers

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Scope

This Standard specifies the noise measuring methods of the A-sound-level and sound
pressure level. And it also specifies the noise measuring methods of the sound power level.
This Standard applies to noise measurement for fans, turbo-blowers, turbo-compressors
(hereinafter referred to as fans) and Roots blowers.

Basic Data

Standard ID	GB/T 2888-2008 (GB/T2888-2008)
Description (Translated English)	Methods of noise measurement for fans blowers compressors and roots blowers
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J72
Classification of International Standard	23.120
Word Count Estimation	33,366
Date of Issue	2008-07-09
Date of Implementation	2009-02-01
Older Standard (superseded by this standard)	GB/T 2888-1991
Quoted Standard	GB/T 1236; GB/T 3947; GB/T 10178; JB/T 3165; JB/T 8690; JB/T 8941.2
Regulation (derived from)	National Standard Approval Announcement 2008 No.12 (Total No.125)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the noise measurement method A sound level and sound pressure level. It also provides a method of noise measurement of sound power levels. This standard applies to the general type of fan, turbo blowers, turbine compressor (hereinafter referred to as the fan) and noise measurements Roots blower.