Copper and copper alloys - Plumbing fittings - Part 4: Threaded fittings; German version EN 1254-4:2021
Edition 2021-10

Heat-treatable steels, alloy steels and free-cutting steels - Part 4: Free-cutting steels (ISO 683-4:2016); German version EN ISO 683-4:2018
Edition 2018-09

Gas Infrastructure - Gas installation pipework with an operating pressure greater than 0,5 bar for industrial installations and greater than 5 bar for industrial and non-industrial installations - Part 1: Detailed functional requirements for design, materials, construction, inspection and testing; German version EN 15001-1:2023
Edition 2023-04

Safety of machinery - Safety requirements for the design and construction of printing and paper converting machines - Part 4: Bookbinding, paper converting and finishing machines; German version EN 1010-4:2004+A1:2009
Edition 2010-12

Water meters for cold potable water and hot water - Part 4: Non-metrological requirements not covered in ISO 4064-1 (ISO 4064-4:2014); German version EN ISO 4064-4:2014
Edition 2014-11

Stainless steel pliable corrugated tubing kits for gas installation pipework with an operating pressure up to 0,2 MPa (2 bar); German and English version prEN 15266:2023
Edition 2023-09

Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2022); German version EN ISO 16890-4:2022
Edition 2023-12

Water based surface embedded heating and cooling systems - Part 4: Installation; German version EN 1264-4:2021
Edition 2021-08

Eurocode 4: Design of composite steel and concrete structures - Part 1-2: General rules - Structural fire design; German version EN 1994-1-2:2005 + AC:2008
Edition 2010-12

Eurocode 4: Design of composite steel and concrete structures - Part 1-1: General rules and rules for buildings; German version EN 1994-1-1:2004 + AC:2009
Edition 2010-12