Rubber and plastics hoses and hose assemblies - Guidelines for selection, storage, use and maintenance (ISO 8331:2016); German version EN ISO 8331:2016
Edition 2017-03

Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 1: General functional requirements; German version EN 12007-1:2012
Edition 2012-10

Water quality - Guidance standard on determining the degree of modification of river hydromorphology; German and English version prEN 15843:2024
Edition 2024-09

Oil spill identification - Petroleum and petroleum related products - Part 2: Analytical method and interpretation of results based on GC-FID and GC-low resolution-MS analyses; German version EN 15522-2:2023
Edition 2023-07

Mine closure and reclamation - Managing mining legacies - Part 1: Requirements and recommendations (ISO/DIS 24419-1:2022); Text in German and English
Edition 2022-06

Soil quality - Sampling of soil invertebrates - Part 1: Hand-sorting and extraction of earthworms (ISO 23611-1:2018); German version EN ISO 23611-1:2018
Edition 2018-10

Respiratory equipment - Open-circuit self-contained compressed air diving apparatus - Requirements, testing and marking; German version EN 250:2014
Edition 2014-07

Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 1: Induction bends (ISO 15590-1:2018, modified); German version EN 14870-1:2023
Edition 2023-10

Water quality - Guidance for assessing the efficiency and related metrics of fish passage solutions using telemetry; German version EN 17233:2021
Edition 2021-11

Respiratory equipment - Open-circuit umbilical supplied compressed gas diving apparatus - Part 1: Demand apparatus; German version EN 15333-1:2008
Edition 2008-04