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Professional Standard Category: Professional Standard - Marine |
Category No.: | HY | Valid Status: | superseded |
Issued Organization: | Issued Date: | 2003-9-3 | |
Implemented Date: | 2003-10-1 | Abolished Date: | |
Superseded Standard.: | HY/T 071-2017 Surface drifting buoy |
Superseded Date: | 2017-6-1 |
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