Water quality - Sampling - Part 23: Guidance on passive sampling in surface waters (ISO 5667-23:2011); German Version EN ISO 5667-23:2011
Edition 2011-06

Water quality - Sampling - Part 13: Guidance on sampling of sludges (ISO 5667-13:2011); German version EN ISO 5667-13:2011
Edition 2011-08

Construction products: Assessment of release of dangerous substances - Terminology; Trilingual version EN 16687:2023
Edition 2024-01

Petroleum and natural gas industries - Pipeline transportation systems (ISO 13623:2009 modified); German version EN 14161:2011+A1:2015
Edition 2015-07

Plastics piping systems for drainage and sewerage without pressure - Non-circular pipes and joints made of glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resins (UP) - Dimensions, requirements and tests (ISO 16611:2017)
Edition 2020-01

Workplace exposure - Measurement of exposure by inhalation to chemical agents - Strategy for testing compliance with occupational exposure limit values; German version EN 689:2018+AC:2019
Edition 2020-01

Geotechnical investigation and testing — Geotechnical monitoring by field instrumentation — Part 3: Measurement of displacements across a line: Inclinometers (ISO 18674-3:2017 + Amd 1:2020); German version EN ISO 18674-3:2017 + A1:2020
Edition 2020-06

Soil quality - Guidance on the determination of background values (ISO 19258:2018); German version EN ISO 19258:2018
Edition 2019-06

Geotechnical investigation and testing - Geotechnical monitoring by field instrumentation - Part 5: Stress change measurements by total pressure cells (TPC) (ISO 18674-5:2019); German version EN ISO 18674-5:2019
Edition 2020-02

Hydromechanics in water engineering; terms
Edition 1980-07