en fm BRITISH STANDARD BS EN 13763 1 2004 Explosives for civil uses — Detonators and relays — Part 1 Requirements The European Standard EN 13763 1 2004 has the status of a British Standard ICS 71 100[.]
BRITISH STANDARD Explosives for civil uses — Detonators and relays — Part 1: Requirements The European Standard EN 13763-1:2004 has the status of a British Standard ICS 71.100.30 12&23