Surface active agents - Determination of surface tension; German version EN 14370:2004
Edition 2004-11

Biotechnology - Large-scale process and production - Guidance for good practice, procedures, training and control for personnel; German version EN 12307:1997
Edition 1998-02

Biotechnology - Laboratories for research, development and analysis - Guidance for biotechnology laboratory operations; German version EN 12741:1999
Edition 1999-10

Plastics - Recycled Plastics - Characterisation of plastics wastes; German version EN 15347:2007
Edition 2008-02

Algae and algae products - Terms and definitions; German version EN 17399:2020
Edition 2020-05

Project, programme and portfolio management - Guidance on project management (ISO 21502:2020); Text in German and English
Edition 2021-12

Leather - Standard data for the calculation of leather density; German version EN 17900:2023
Edition 2023-10

Flexible sheets for waterproofing - Bitumen, plastic and rubber sheets for roof waterproofing - Method of artificial ageing by long term exposure to the combination of UV radiation, elevated temperature and water; German version EN 1297:2004
Edition 2004-12

Mountaineering equipment - Individual safety systems for rope courses - Safety requirements and test methods; German version EN 17109:2020
Edition 2020-05

Precast concrete products - Wood-chip concrete shuttering blocks - Product properties and performance; German version EN 15498:2008
Edition 2008-08