GB/T 6881.3-2002 Replaced National standards

GB/T 6881.3-2002 Acoustics—Determination of sound power levels of noise sources-using sound pressure—Engineering metheds for small,movable sources in reverberant fields—Part 2:Methods for special reverberation test rooms

Publish Date: 2002-03-26 Implement Date: 2002-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 6881.3-2002

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Noise and vibration testing methods

ICS Name: Integrated acoustic measurement and noise suppression

Publish Date: 2002-03-26

Implement Date: 2002-12-01

Pages: 24 pages

Development Information

Word Count: 39 Thousand words Pages: 24 pages

Same series standard

GB/T 6881.1-2002 Acoustics—Determination of sound power levels of noise sources using sound pressure—Precision methods for reverberation rooms GB/T 6881.2-2002 Acoustics—Determination of sound power levels of noise sources—Engineering methods for small,movable sources in reverberant field—Part 1:Comparison method for hard-walled test rooms

Replace the following standards

GB 6881-1996

Superseded by the following standards

GB/T 46044.2-2025 Acoustics—Determination of sound power levels of noise sources using sound pressure—Engineering methods for small,movable sources in reverberant fields—Part 2:Methods for special reverberation test rooms

Referenced Standards

GB/T 3241-1998 Octave-band and fractional-octave-band filters GB/T 3785-1983 Electric, sonic properties and measuring methods for sound level meters GB/T 4129-1995 GB/T 6881.1-2002 Acoustics—Determination of sound power levels of noise sources using sound pressure—Precision methods for reverberation rooms GB/T 6881.2-2002 Acoustics—Determination of sound power levels of noise sources—Engineering methods for small,movable sources in reverberant field—Part 1:Comparison method for hard-walled test rooms GB/T 6882-1986 Acoustics—Determination of sound power levels of noise sources—Precision methods for anechoic and semi-anechoic rooms GB/T 14573.1-1993 Acoustics—Statistical methods for determining and verifying stated noise emission values of machinery and equipment—Part 1:General considerations and definitions GB/T 14573.4-1993 Acoustics—Statistical methods for determining and verifying stated noise emission values of machinery and equipment—Part 4:Methods for stated values for batches of machines GB/T 15173-1994 Sound calibrators GB/T 17181-1997 Integrating-averaging sound level meters GB/T 18698-2002 Acoustics—Declared noise emission values of information technology and telecommunications equipment GBJ 47-1983

Adopt standards

ISO 3743-2:1994

Related Standards

GB/T 6882-1986 Replaced

GB/T 6882-1986 Acoustics—Determination of sound power levels of noise sources—Precision methods for anechoic and semi-anechoic rooms

Publish Date: 1986-09-13

GB/T 3223-1994 Replaced

GB/T 3223-1994 Acoustics—Free-field calibration method of underwater sound transducers

Publish Date: 1994-12-27

GB/T 15484-1995 Active

GB/T 15484-1995 Acoustics—Description and measurement of physical properties of sonic booms

Publish Date: 1995-07-03

GB/T 15485-1995 Replaced

GB/T 15485-1995 Acoustics—methods for the calculation of the articulation index of speech

Publish Date: 1995-07-03

GB/T 15611-1995 Active

GB/T 15611-1995 Acoustics—Calibration of high frequency hydrophone

Publish Date: 1995-07-03

GB/T 16402-1996 Active

GB/T 16402-1996 Acoustics—Reference equivalent threshold sound pressure levels for pure tones and insert earphones

Publish Date: 1996-05-27