22 April 2021 BS EN 13763-6. Explosives for civil uses. Detonators and detonating cord relays. Part 6. Determination of resistance to cracking in low temperatures of leading wires
22 April 2021 BS EN 13763-22. Explosives for civil uses. Detonators and detonating cord relays. Part 22. Determination of capacitance, insulation resistance and insulation breakdown of leading wires
22 April 2021 BS EN 13763-24. Explosives for civil uses. Detonators and detonating cord relays. Part 24. Determination of the electrical non-conductivity of shock tube
22 April 2021 BS EN 13631-6. Explosives for civil uses. High explosives. Part 6. Determination of resistance to hydrostatic pressure
22 April 2021 BS EN 13938-5. Explosives for civil uses. Propellants and rocket propellants. Part 5. Determination of voids and fissures
22 April 2021 BS EN 13763-25. Explosives for civil uses. Detonators and detonating cord relays. Part 25. Determination of transfer capability of surface connectors, relays and coupling accessories
22 April 2021 BS EN 13938-7. Explosives for civil uses. Propellants and rocket propellants. Part 7. Determination of safe and reliable ignition and complete deflagration of black powder
22 April 2021 BS EN ISO 7547. Ships and marine technology. Air-conditioning and ventilation of accommodation spaces and other enclosed compartments on board ships. Design conditions and basis of calculations
22 April 2021 BS EN 13763-11. Explosives for civil uses. Detonators and detonating cord relays. Part 11. Determination of resistance to damage by dropping of detonators and relays
22 April 2021 BS EN 13763-4. Explosives for civil uses. Detonators and detonating cord relays. Part 4. Determination of resistance to abrasion of leading wires and shock tubes
22 April 2021 BS EN 13941-1 AMD1. District heating pipes. Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks. Part 1. Design
22 April 2021 BS EN 13630-9. Explosives for civil uses. Detonating cords and safety fuses. Part 9. Determination of transmission of detonation from detonating cord to detonating cord