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| International Standard Category: Noise emitted by machines and equipment |
GB 5979-1986 Regulation on noise levels on board sea-going ships
海洋船舶噪声级规定 ;
| Category No.: | 17.140.20 | Valid Status: | valid |
| Issued Organization: | National Standards Bureau | Issued Date: | 1986-04-04 |
| Implemented Date: | 1987-2-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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