District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made pipe assembly of steel service pipe, polyurethane thermal insulation and a casing of polyethylene; German version EN 253:2019
Edition 2020-03

District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made pipe assembly of steel service pipe, polyurethane thermal insulation and a casing of polyethylene; German and English version EN 253:2019/prA1:2022
Edition 2022-07

Wood-based panels - Sampling, cutting and inspection - Part 3: Inspection of an isolated lot of panels; German version EN 326-3:2003
Edition 2004-02

District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made fitting assemblies of steel service pipes, polyurethane thermal insulation and a casing of polyethylene; German version EN 448:2019
Edition 2020-03

District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made steel valve assembly for steel service pipes, polyurethane thermal insulation and a casing of polyethylene; German version EN 488:2019
Edition 2020-03

District heating pipes - Bonded single and twin pipe systems for buried hot water networks - Part 1: Joint casing assemblies and thermal insulation for hot water networks in accordance with EN 13941-1; German version EN 489-1:2019
Edition 2022-08

Prefabricated accessories for roofing - Installations for roof access - Walkways, treads and steps; German version EN 516:2006
Edition 2006-04

Transportable gas cylinders - Gases and gas mixtures - Part 1: Properties of pure gases; German version EN 720-1:1999
Edition 1999-06

Fire resistance tests for service installations - Part 9: Single compartment smoke extraction ducts; German and English version prEN 1366-9:2023
Edition 2023-05

Fire resistance tests for service installations - Part 9: Single compartment smoke extraction ducts; German version EN 1366-9:2008
Edition 2008-08