German standard methods for the examination of water, waste water and sludge - Physical and physico-chemical parameters (group C) - Part 10: Calculation of the calcit saturation of water (C 10)
Edition 2012-12

Gas cylinders - Periodic inspection and testing, in situ (without dismantling) of refillable seamless steel tubes of water capacity between 150 l and 3 000 l, used for compressed gases; German version EN 16753:2016
Edition 2016-09

Protective clothing for fire-fighters - Test methods and requirements for reflective clothing for specialised fire-fighting; German version EN 1486:2007
Edition 2008-04

Characterization of sludges - Determination of calorific value; German version EN 15170:2008
Edition 2009-05

Measurement of fluid flow in closed conduits - Vocabulary and symbols (ISO 4006:1991); German version EN 24006:1993
Edition 2024-02

Fibre-cement pipelines - Guide for laying and on-site work practices; German version EN 1444:2000
Edition 2001-03

Gas meter - Thermal-mass flow-meter based gas meter; German version EN 17526:2021
Edition 2024-02

Maintenance - Maintenance terminology; Trilingual version EN 13306:2017
Edition 2018-02

Stationary source emissions - Bioaerosols and biological agents - Sampling of bioaerosols and collection in liquids - Impingement method; German version EN 17359:2020
Edition 2020-10

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