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| International Standard Category: Explosives. Pyrotechnics and fireworks |
GA 53-2015 Qualifications and management requirements for blasting personnel
爆破作业人员资格条件和管理要求 ;
| Category No.: | 71.100.30 | Valid Status: | valid |
| Issued Organization: | Ministry of Public Secuirity | Issued Date: | 2015-11-13 |
| Implemented Date: | 2016-1-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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