EN 13906-1:2013 Cylindrical helical springs made from round wire and bar - Calculation and design - Part 1 : Compression springs
EN 14071:2004 Pressure relief valves for LPG tanks - Ancillary equipment*, 2023-12-21 Update
EN 1503-1:2000 Valves - Materials for Bodies, Bonnets and Covers - Part 1: Steels Specified in European Standards*, 2023-12-21 Update
EN 1503-2:2000 Valves - Materials for Bodies, Bonnets and Covers - Part 2: Steels Other Than Those Specified in European Standards*, 2023-12-21 Update
EN 1503-3:2000 Valves - Materials for bodies, bonnets and covers - Part 3: Cast irons specified in European Standards (Incorporating corrigendum March 2001)*, 2023-12-21 Update
EN 1503-4:2002 Valves - Materials for Bodies, Bonnets and Covers - Part 4: Copper Alloys Specified in European Standards*, 2023-12-21 Update
EN 1563:2011 Founding - Spheroidal graphite cast irons*, 2023-12-21 Update
EN 549:1994 Rubber materials for seals and diaphragms for gas appliances and gas equipmemt
EN 751-1 Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 1: Anaerobic jointing compounds
EN 751-2 Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 2: Non-hardening jointing compounds
EN 751-3 Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 3: Unsintered PTFE tapes and PTFE strings*, 2022-06-08 Update
EN 837-1 Pressure gauges - Part 1: Bourdon tube pressure gauges - Dimensions, metrology, requirements and testing
ISO 6957:1988 Copper alloys; ammonia test for stress corrosion resistance
ISO 7-1:1994 Pipe threads where pressure-tight joints are made on the threads - Part 1: Dimensions, tolerances and designation
BS EN 14129:2014 history
2014BS EN 14129:2014 LPG Equipment and accessories. Pressure relief valves for LPG pressure vessels