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| Chinese National Standard List: Special devices for auxiliary vessel and survey vessel |
| Title | Standard No. | Implemented On |
| Gravity dredging grab | GB/T 39622-2020 | 2021-7-1 |
| Draghead tooth of trailing suction hopper dredger | GB/T 39536-2020 | 2021-7-1 |
| Technical requirements for dredging system design of self-propelled trailing suction hopper dredger | GB/T 39656-2020 | 2021-7-1 |
| Requirements for installation of dredge pump | JT/T 1216-2018 | 2018-8-1 |
| Conical bottom door | JT/T 1215-2018 | 2018-8-1 |
| Bucket Ladder Dredger Sludge Pocket Parameter | CB/T 3481-1992 | 1993-7-1 |
| Classification and Technical Requirements for Reamers of Cutter Suction Dredgers | CB/T 3394-1992 | 1993-2-1 |
| General Technical Specification for Marine Centrifugal Dredge Pump | CB 3363-1991 | 1992-7-1 |
| Technical Requirements for Water Seal System of Dredge Pump | CB 3362-1991 | 1992-1-1 |
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