Plastics piping systems for the trenchless replacement of underground pipeline networks - Part 2: Replacement off the line by horizontal directional drilling and impact moling (ISO 21225-2:2018); German version EN ISO 21225-2:2018
Edition 2019-06

Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems - Part 1: Requirements, testing, quality control; German version EN 1123-1:1999 + A1:2004
Edition 2004-12

Chimneys - Part 1: Design and performance
Edition 2023-02

Gas supply systems - 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 2: Detailed functional requirements for commissioning, operation and maintenance; German version EN 15001-2:2023
Edition 2023-04

Sound insulation in buildings - Part 36: Data for verification of sound insulation (component catalogue) - Technical equipment
Edition 2016-07

Petroleum, petrochemical and natural gas industries - Cathodic protection of pipeline systems - Part 1: On-land pipelines (ISO 15589-1:2015); German version EN ISO 15589-1:2017
Edition 2019-09

Petrol filling stations - Safety requirements for the construction of submersible pump assemblies; German version EN 15268:2008
Edition 2008-11

Petroleum and natural gas industries - Design and testing of LNG marine transfer arms for conventional onshore terminals (ISO 16904:2016); German version EN ISO 16904:2016
Edition 2016-11

Petroleum and natural gas industries - Drilling and production equipment - Part 4: Practices for side-pocket mandrels and related equipment (ISO 17078-4:2010); English version EN ISO 17078-4:2010, with CD-ROM
Edition 2010-09

Gas infrastructure - Pipelines for maximum operating pressure over 16 bar - Functional requirements; German version EN 1594:2024
Edition 2024-05