Natural gas - Determination of potential hydrocarbon liquid content - Gravimetric methods (ISO 6570:2001); German version EN ISO 6570:2004
Edition 2004-12

Safety of machinery - Safety-related parts of control systems - Part 2: Validation (ISO 13849-2:2012); German version EN ISO 13849-2:2012
Edition 2013-02

Products and systems for the protection and repair of concrete structures - Test methods - Determination of watertightness of injected cracks without movement in concrete; German version of EN 14068:2003
Edition 2004-03

Testing of paper and board - Determination of air permeance - Part 1: Medium rate of air permeance according to Bendtsen
Edition 2018-03

Wastewater treatment plants - Part 14: Disinfection; German version EN 12255-14:2003
Edition 2004-03

Explosive atmospheres - Part 44: Personal Competence (IEC 31/1573/CD:2021); Text in German and English
Edition 2023-03

Industrial valves - Design validation-testing of valves (ISO 23632:2021); German version EN ISO 23632:2022
Edition 2022-12

Building valves - Combined temperature and pressure relief valves - Tests and requirements; German version EN 1490:2000
Edition 2000-06

Small craft - Liquefied petroleum gas (LPG) systems (ISO 10239:2014); German version EN ISO 10239:2014
Edition 2015-05

Refrigerating systems and heat pumps - Safety and environmental requirements - Part 4: Operation, maintenance, repair and recovery; German version EN 378-4:2016+A1:2019
Edition 2019-12