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| International Standard Category: Noise emitted by means of transport |
GB/T 9068-1988 Determination of sound power levels for noise emitted by heating ventilating and air conditioning equipment - Engineering method
采暖通风与空气调节设备噪声声功率级的测定 工程法 ;
| Category No.: | 17.140.30 | Valid Status: | valid |
| Issued Organization: | AQSIQ | Issued Date: | 1988-4-18 |
| Implemented Date: | 1989-1-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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