Determination of flash point - Method for flash no-flash and flash point by small scale closed cup tester (ISO 3679:2022); German version EN ISO 3679:2022
Edition 2023-03

Determination of flash point - Pensky-Martens closed cup method (ISO 2719:2016 + Amd 1:2021); German version EN ISO 2719:2016 + A1:2021
Edition 2021-06

Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Method by analysis of inorganic carbon in sealed vessels (CO₂ headspace test) (ISO 14593:1999); German version EN ISO 14593:2005
Edition 2005-09

Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds - Method by analysis of biochemical oxygen demand (closed bottle test) (ISO 10707:1994); German version EN ISO 10707:1997
Edition 1998-03

Free hanging heating and cooling surfaces for water with a temperature below 120 °C - Part 5: Open or closed heated ceiling surfaces - Test method for thermal output; German version EN 14037-5:2016
Edition 2016-12

Overfill prevention devices for static tanks for liquid fuels - Part 2: Overfill prevention devices without a closure device; German version EN 13616-2:2016
Edition 2016-11

Central heating boilers - Main specification for indirectly heated unvented (closed) metallic pressurized buffer tanks - Requirements, testing and marking; German and English version prEN 17692:2021
Edition 2021-07

Determination of flash point - Pensky-Martens closed cup method (ISO/DIS 2719:2024); German and English version prEN ISO 2719:2024
Edition 2024-09

Aerospace series - Quick release fastening systems for non-structural applications - Part 06: Stud - quick-release and locking; German and English version EN 4710-06:2015
Edition 2015-12