Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Test methods to prove the leaktightness of the wall under short-term internal pressure; German version EN 1229:1996
Edition 1996-08

Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of long-term resistance to internal pressure; German version EN 1447:2009+A1:2010
Edition 2011-01

Biotechnology - Performance criteria for centrifuges; German version EN 12884:1999
Edition 1999-04

Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 3: Sound propagation and noise prediction in workrooms (ISO/TR 11690-3:1997); German version EN ISO 11690-3:1998
Edition 1999-01

Geometrical product specifications (GPS) - Geometrical tolerancing - Profile tolerancing (ISO 1660:2017); German version EN ISO 1660:2017
Edition 2017-09

Geometrical product specifications (GPS) - Transition specification (ISO 21204:2020); German version EN ISO 21204:2020
Edition 2022-01

Agricultural machinery - Safety - Part 11: Pick-up balers (ISO 4254-11:2010); German version EN ISO 4254-11:2010
Edition 2011-08

Agricultural and forestry tractors - Passenger seat - Requirements and test procedures; German version EN 15694:2009+A1:2015
Edition 2016-09

Water quality - Guidance standard on a strategic approach to river restoration; German version EN 18025:2025
Edition 2025-11

Machines for mechanical processing of minerals and similar solid materials - Safety - Part 4: Specific requirements for screening machinery; German and English version EN 1009-4:2020/prA1:2023
Edition 2024-01