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| International Standard Category: Transport by water |
GB 18985-2003 Amount of supply gases for divers
潜水员供气量 ;
| Category No.: | 03.220.40 | Valid Status: | abolished |
| Issued Organization: | AQSIQ | Issued Date: | 2003-03-06 |
| Implemented Date: | 2003-9-1 | Abolished Date: | 2021-11-01 |
| Superseded Standard.: | GB 18985-2021 Amount of supply gases for divers |
Superseded Date: | 2021-11-1 |
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