DIN EN 13763-27:2021-11
民用炸药雷管和导爆索继电器第27部分:电子起爆系统的风险分析和试验方法
Explosives for civil uses - Detonators and detonating cord relays - Part 27: Risk analysis and test methods for electronic initiation systems; German and English version prEN 13763-27:2021 / Note: Date of issue 2021-10-22*Intended as replacement for DI...