Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the system; German version EN 1451-1:2017+AC:2018
Edition 2018-10

Specification for installations inside buildings conveying water for human consumption - Part 2: Design; German version EN 806-2:2005
Edition 2005-06

Petroleum and natural gas industries - Design and operation of subsea production systems - Part 3: Through flowline (TFL) systems (ISO 13628-3:2000); German and English version EN ISO 13628-3:2000
Edition 2003-09

Petroleum, petrochemical and natural gas industries - Venting of atmospheric and low-pressure storage tanks (ISO 28300:2008); German version EN ISO 28300:2008
Edition 2008-11

Vitrified clay pipe systems for drains and sewers - Part 6: Requirements for components of manholes and inspection chambers; German version EN 295-6:2013
Edition 2013-05

Vitrified clay pipe systems for drains and sewers - Part 2: Evaluation of conformity and sampling; German version EN 295-2:2013
Edition 2013-05

Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 2: Pipes; German and English version prEN 12201-2:2021
Edition 2021-05

Concrete pipes and fittings, unreinforced, steel fibre and reinforced; German version EN 1916:2002
Edition 2003-04

Unplasticized polyvinyl chloride (PVC-U) pipes - Dimensions
Edition 2009-10

Installation systems for gas installation inside buildings, consisting of multi-layer composite pipes and their corresponding fittings, for an operating pressure ≤ 100 mbar - Part 1: Requirements and testing; Text in German and English
Edition 2020-12