GB/T 3239-1982
Active
GB/T 25516-2010
Active
National standards
GB/T 25516-2010 Acoustics—Laboratory measurement procedures for ducted silencers and air—Terminal units loss,flow noise and total pressure loss
GB/T 25516-2010 Acoustics—Laboratory measurement procedures for ducted silencers and air—Terminal units loss,flow noise and total pressure loss
Basic Information
Standard Code:
GB/T 25516-2010
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Noise and vibration testing methods
ICS Name:
\nNoise (related to humans)
Publish Date:
2010-12-01
Implement Date:
2011-05-01
Pages:
41 pages
Development Information
Referenced Standards
GB/T 3768-1996 Acoustics—Determination of sound power levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane
GB/T 6881.1-2002 Acoustics—Determination of sound power levels of noise sources using sound pressure—Precision methods for reverberation rooms
GB/T 16404.3-2006 Acoustics—Determination of sound power levels of noise sources using sound intensity—Part 3:Precision method for measurement by scanning
ISO 5167-1
ISO 5221
IEC 60651:2001
IEC 60804:2000
IEC 60942:1997
IEC 61260
GB/T 2624.1-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 1:General principles and requirements
Adopt standards
ISO 7235:2003
Related Standards
GB/T 4963-1985
Replaced
GB/T 4963-1985 Normal equal-loudness contours for pure tones under free field listening conditions
GB/T 7582-1987
Replaced
GB/T 7582-1987 Acoustics—Threshold of hearing by air conduction as a function of age and sex for otologically normal persons
GB/T 7583-1987
Active
GB/T 7583-1987 Acoustics—Pure tone air conduction threshold audiometry—For hearing conservation purposes
GB 14227-1993
Replaced
GB 14227-1993 Noise limits on platform of subway station
GB/T 14228-1993
Replaced