Irrigation techniques - Localised irrigation - Hydraulic evaluation; German version EN 15097:2006
Edition 2007-02

German standard methods for the examination of water, waste water and sludge; test methods using water organisms (group L); determination of oxygen production by means of the light and dark bottle method under laboratory conditions (SPL) (L 14) (determination of oxygen production potential)
Edition 1983-09

Gymnastic equipment - Hanging rings - Functional and safety requirements, test methods; German version EN 12655:1998
Edition 1998-10

Natural stone test methods - Determination of water absorption at atmospheric pressure; German version EN 13755:2008
Edition 2008-08

Child protective products - Consumer fitted finger protection devices for doors - Safety requirements and test methods; German version EN 16654:2015
Edition 2018-04

Heat exchangers - Test procedures for establishing performance of air to air heat recovery components; German version EN 308:2022
Edition 2023-06

Gas analysis - Analytical methods for hydrogen fuel - Proton exchange membrane (PEM) fuel cell applications for road vehicles (ISO 21087:2019)
Edition 2022-03

Systems and software engineering - Systems and software product Quality Requirements and Evaluation (SQuaRE) - Common Industry Format (CIF) for usability: Context of use description (ISO/IEC 25063:2014); German version EN ISO/IEC 25063:2017
Edition 2017-09

Aerospace series - Pipe coupling 8°30′ in titanium alloy - Ferrules with dynamic beam seal end, welded and reduced at pipe end; German and English version EN 3561:2001 + AC:2003
Edition 2004-09

Writing boards for educational institutions - Ergonomic, technical and safety requirements and their test methods; German version EN 14434:2023
Edition 2024-01