Copper and copper alloys - Plumbing fittings - Part 20: Definitions, thread dimensions, test methods, reference data and supporting information; German and English version EN 1254-20:2021/prA1:2024
Edition 2024-08

Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 2: Fittings (ISO 15590-2:2003 modified); English version EN 14870-2:2004
Edition 2005-11

LPG Equipment and accessories - Specification and testing for Liquefied Petroleum Gas (LPG) pressure vessel valves and fittings; German version EN 13175:2019+A1:2020
Edition 2021-03

Fittings for gas and drinking water installations - Extensions made of stainless steel
Edition 2023-08

Fittings for gas and drinking water installations - Extensions
Edition 2022-11

Widths across flats for bolts, screws, valves and fittings
Edition 2016-11

Copper and copper alloys - Combustion method for determination of the carbon content on the inner surface of copper tubes or fittings; German version EN 723:2009
Edition 2009-07

Mechanical protection tubing (MPT) and fittings (Trinational standard with UL 1696 and NMX-J-855-ANCE)
Edition 2021-03-01

Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 1: Induction bends (ISO 15590-1:2018, modified); German version EN 14870-1:2023
Edition 2023-10

Copper and copper alloys - Plumbing fittings - Part 4: Fittings combining other end connections with capillary or compression ends (Corrigendum)
Edition 1999-10-01