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SY/T 6564-2011 The safely rules for tying-up utensils during offshore petroleum operations
海上石油作业系物安全规程
| Category No.: | SY | Valid Status: | superseded |
| Issued Organization: | NEA | Issued Date: | 2011-07-28 |
| Implemented Date: | 2011-11-1 | Abolished Date: | |
| Superseded Standard.: | SY/T 6564-2018 The safety specification for tying-up utensils during offshore petroleum operations |
Superseded Date: | 2019-3-1 |
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