Gas cylinders - Ball valves - Specification and testing (ISO 23826:2021); German version EN ISO 23826:2021
Edition 2022-04

Rubber hoses and hose assemblies for transferring anhydrous ammonia - Specification (ISO 5771:2024); German version EN ISO 5771:2024
Edition 2024-09

Gas-fired endothermic engine driven heat pumps - Part 2: Safety; German version EN 16905-2:2020
Edition 2020-03

Ball screws - Part 1: Vocabulary and designation (ISO 3408-1:2006)
Edition 2011-04

Joints for the connection of steel tubes and fittings for the conveyance of water and other aqueous liquids; German version EN 10311:2005
Edition 2005-08

Plastics moulded parts - Surface qualities; Text in German and English
Edition 2023-12

Welding and allied processes - Determination of hydrogen content in arc weld metal (ISO 3690:2018); German version EN ISO 3690:2018
Edition 2018-12

Bio-based solvents - Requirements and test methods; German version EN 16766:2017
Edition 2018-02

Water quality - Guidance on quantitative and qualitative investigations of marine phytoplankton; German version EN 15972:2011
Edition 2011-11

Refrigerating systems and heat pumps - Safety switching devices for limiting the pressure - Requirements and tests; German version EN 12263:1998
Edition 1999-01