This European Standard specifies the methods for the determination of resistance to hydrostatic pressure of electric and non-electric detonators, surface connectors and relays.
Some detonating cord relays, stated by the manufacturer to be used in dry conditions, are excluded.
BS EN 13763-12:2003 history
2003BS EN 13763-12:2003 Explosives for civil uses - Detonators and relays - Determination of resistance to hydrostatic pressure