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| International Standard Category: Other agricultural machines and equipment |
JB/T 9796-1999 Stationary machinery for agriculture. Determination of sound power levels
固定式农业机械 噪声声功率级的测定 ;
| Category No.: | 65.060.99 | Valid Status: | superseded |
| Issued Organization: | National Technical Committee on Standardization of Agricultural Mechanization | Issued Date: | 1999-08-06 |
| Implemented Date: | 2000-1-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 3768-1996 Acoustics--Determination of sound power levels of noise sources using sound pressure--Survey method using an enveloping measurement surface over a reflecting plane |
Superseded Date: | 2010-1-20 |
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