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Chinese National Standard Category: Noise and vibration test methods

English Title: Acoustics--Determination of sound power levels of noise sources--Precision methods and engineering methods for reverberation rooms
Chinese Title: 声学 噪声源声功率级的测定混响室精密法和工程法
Standard No.: GB/T 6881-1986
Category No.: Z32
Issued by:
Issued on: 1986-09-13
Implemented on: 2002-12-1
Status: superseded
Superseded by:GB/T 6881.3-2002 Acoustics--Determination of sound power levels of noise sources-using sound pressure--Engineering methods for small,movable sources in reverberant field--Part 2:Methods for special re
GB/T 6881.2-2002 Acoustics--Determination of sound power levels of noise sources--Enginerring methods for small,movable sources in reverberant field--Part 1:Comparison method for hard-walled test room
GB/T 6881.1-2002 Acoustics--Determination of sound power levels of noise sources using sound pressure--Precision methods for reverberation rooms
Superseded on:2002-12-1
Abolished on:
Superseding:
Word Count:10000 words
Similar Standards: GB/T 19884-2005   GB/T 19887-2005   GB/T 4214.3-2023   GB/T 41311.1-2022   GB/T 4214.11-2021   GB/T 4214.13-2021   GB/T 4214.12-2021   GB/T 4214.15-2021   GB/T 4214.14-2021   GB/T 4214.9-2021   GB/T 4214.7-2020   GB/T 4214.4-2020   GB/T 4214.2-2020   GB/T 4595-2020   GB/T 37242-2018   GB/T 4214.1-2017   GB/T 4214.7-2012   GB/T 25516-2010   GB 24929-2010   GB/T 4214.4-2008  
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