Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
Chinese National Standard Category: Noise and vibration test methods |
English Title: | Acoustics; Determination of sound power levels of noise sources; Precision methods for anechoic and semi-anechoic rooms |
Chinese Title: | 声学 噪声源声功率级的测定 消声室和半消声室精密法 |
Standard No.: | GB 6882-1986 |
Category No.: | Z32 |
Issued by: | China State Bureau of Standards |
Issued on: | 1986-09-13 |
Implemented on: | 1987-7-1 |
Status: | abolished |
Superseded by: | GB/T 6882-2008 Acoustics - Determination of sound power levels of noise sources using pressure - Precision methods for anechoic and hemi-anechoic rooms |
Superseded on: | 2009-2-1 |
Abolished on: | 2009-02-01 |
Superseding: | |
Word Count: | 9000 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 |
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
Copyright: Foryou Tech Co., Ltd. 2008-2020 |