Hydrometry - Measurement of liquid flow in open channels - Velocity area methods using point velocity measurements (ISO 748:2021); German version EN ISO 748:2021
Edition 2022-12

German Standard Methods for Analysing of Water, Waste Water and Sludge; Physical and Physical-chemical Parameters (Group C); Determination of Temperature (C4)
Edition 1976-12

Swimming pool equipment - Part 1: General safety requirements and test methods for equipment installed in pools for public use; German version EN 13451-1:2020
Edition 2021-02

Domestic swimming pools - Part 1: General requirements including safety and test methods; German version EN 16582-1:2015+A1:2021
Edition 2021-07

Gravity drainage systems inside buildings - Part 1: General and performance requirements; German version EN 12056-1:2000
Edition 2001-01

Oil and gas industries including lower carbon energy - Cathodic protection of pipeline transportation systems - Part 2: Offshore pipelines (ISO 15589-2:2024); German version EN ISO 15589-2:2024
Edition 2024-10

Procedures of dosimetry with probe-type detectors for photon and electron radiation - Part 1: General
Edition 2016-08

Earthworks - Part 6: Land reclamation earthworks using dredged hydraulic fill; German version EN 16907-6:2018
Edition 2019-04

German standard methods for the examination of water, waste water and sludge; test methods using water organisms (group L); determination of oxygen production and oxygen consumption in an aquatic environment (SPG and SVG) by means of the light and dark bottle method (L 13) (determination of biogenic aeration rate)
Edition 1983-09

Construction of schools - Constructional requirements for accident prevention
Edition 2002-07