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

Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: Pipes; German version EN 1555-2:2021
Edition 2021-12

Terminations for steel wire ropes - Safety - Part 7: Symmetric wedge socket; German version EN 13411-7:2021
Edition 2022-01

Energy management system application program interface (EMS-API) - Part 401: Profile framework (IEC 61970-401:2022); English version EN IEC 61970-401:2022
Edition 2023-07

Fibre ropes - General specifications (ISO 9554:2019); German version EN ISO 9554:2019
Edition 2019-12

Welding - Friction welding of metallic materials (ISO 15620:2019); German version EN ISO 15620:2019
Edition 2019-09

District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made pipe assembly of steel service pipe, polyurethane thermal insulation and a casing of polyethylene; German version EN 253:2019
Edition 2020-03

Water quality - Guidance on the estimation of phytoplankton biovolume; German version EN 16695:2015
Edition 2015-12

Gas infrastructure - Pipelines for maximum operating pressure over 16 bar - Functional requirements; German version EN 1594:2024
Edition 2024-05

Optical amplifiers - Test methods - Part 4-3: Power transient parameters - Single channel optical amplifiers in output power control (IEC 61290-4-3:2018); German version EN IEC 61290-4-3:2018
Edition 2019-12