Butt-welding pipe fittings - Part 1: Wrought carbon steel for general use and without specific inspection requirements; German version EN 10253-1:1999
Edition 1999-11

Cold formed welded structural hollow sections of non-alloy and fine grain steels - Part 1: Technical delivery conditions; German version EN 10219-1:2006
Edition 2006-07

Hot finished structural hollow sections of non-alloy and fine grain steels - Part 1: Technical delivery conditions; German version EN 10210-1:2006
Edition 2006-07

Accuracy (trueness and precision) of measurement methods and results - Part 1: General principles and definitions (ISO 5725-1:1994)
Edition 1997-11

Hydrometry - Minimum performance requirements and test procedures for water monitoring equipment - Devices for the determination of flow - Part 2: Closed conduit instrumentation; German version EN 17694-2:2023
Edition 2024-01

Pressure equipment for refrigerating systems and heat pumps - Part 2: Piping - General requirements; German version EN 14276-2:2020
Edition 2020-11

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

Methods of test for masonry units - Part 1: Determination of compressive strength; German and English version EN 772-1:2011+A1:2015
Edition 2016-05

Water meters for cold potable water and hot water - Part 1: Metrological and technical requirements (ISO 4064-1:2014); German version EN ISO 4064-1:2017
Edition 2017-10

Communication systems for meters - Part 2: Wired M-Bus communication; German version EN 13757-2:2018
Edition 2018-06