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| International Standard Category: Explosives. Pyrotechnics and fireworks |
GB/T 13889-1992 General requirements of electric detonators for oil and gas well
油气井用电雷管通用技术条件 ;
| Category No.: | 71.100.30 | Valid Status: | superseded |
| Issued Organization: | State Technical Supervision Bureau | Issued Date: | 1992-01-02 |
| Implemented Date: | 1993-10-1 | Abolished Date: | 2015-11-01 |
| Superseded Standard.: | GB/T 13889-2015 Electric detonator for oil and gas well |
Superseded Date: | 2015-11-1 |
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