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| Standard Insuued on: 1986-09 |
GB 6882-1986 Acoustics; Determination of sound power levels of noise sources; Precision methods for anechoic and semi-anechoic rooms
声学 噪声源声功率级的测定 消声室和半消声室精密法
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | China State Bureau of Standards | Issued Date: | 1986-09-13 |
| Implemented Date: | 1987-7-1 | Abolished Date: | 2009-02-01 |
| Superseded Standard.: | GB/T 6882-2008 Acoustics - Determination of sound power levels of noise sources using pressure - Precision methods for anechoic and hemi-anechoic rooms |
Superseded Date: | 2009-2-1 |
GB/T 6900.11-1986
GB/T 6900.7-1986
GB 6747-1986
GB/T 6900.8-1986
GB/T 6900.5-1986
GB/T 6900.4-1986
GB/T 6900.6-1986
GB/T 6900.2-1986
GB/T 6900.9-1986
GB/T 6900.3-1986
GB/T 6900.10-1986
GB/T 6881-1986
FZ/T 80005-1999
GB 6878-1986
QJ 1043-1986
GB/T 6905.1-1986
GB/T 6900.1-1986
GB/T 6911.1-1986
GB/T 6891-1986
GB/T 6909.2-1986
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