GB/T 3238-1982
Active
GB/T 6881.2-2017
Active
National standards
GB/T 6881.2-2017 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for small movable sources in reverberant fields—Comparison method for a hard-walled test room
GB/T 6881.2-2017 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for small movable sources in reverberant fields—Comparison method for a hard-walled test room
Basic Information
Standard Code:
GB/T 6881.2-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Acoustic metrology
ICS Name:
Acoustics and acoustic measurement
Publish Date:
2017-11-01
Implement Date:
2018-05-01
Pages:
31 pages
Development Information
Replace the following standards
Referenced Standards
GB/T 3241-2010 Electroacoustics—Octave-band and fractional-octave-band filters
GB/T 3785.1-2010 Electroacoustics—Sound level meters—Part 1:Specifications
GB/T 15173-2010 Electroacoustics—Sound calibrators
GB/T 19052-2003 Acoustics—Noise emitted by machinery and equipment—Rules for the drafting and presentation of a noise test code
ISO 5725（所有部分)
ISO 6926
ISO/IEC Guide 98-3
Adopt standards
ISO 3743-1:2010
Related Standards
GB/T 3240-1982
Active
GB/T 3240-1982 Preferred frequencies for the acoustical measurement
GB/T 3785-1983
Replaced
GB/T 3785-1983 Electric, sonic properties and measuring methods for sound level meters
GB/T 5265-1985
Replaced
GB/T 5265-1985 Measurement of underwater noise
GB/T 7966-1987
Replaced
GB/T 7966-1987 Acoustics—Ultrasonic power measurement in the frequency range 0.5～10MHz
GB/T 11452-1989
Abolished