Natural gas - Quality designation (ISO 13686:2013); German version EN ISO 13686:2013
Edition 2013-12

Characterization of sludge - Evaluation of sludge density; German version EN 17183:2018
Edition 2019-12

Products used for treatment of water intended for human consumption - Barite; German version EN 12912:2012
Edition 2013-01

German standard methods for the examination of water, waste water and sludge - Bio-assays (group L) - Part 37: Determination of the inhibitory effect of water on the growth of bacteria (Photobacterium phosphoreum cell multiplication inhibition test) (L 37)
Edition 1999-04

Water quality - Determination of acute toxicity of marine or estuarine sediment to amphipods (ISO 16712:2005); German version EN ISO 16712:2006
Edition 2007-02

Information technology - Automatic identification and data capture techniques - System identifiers
Edition 2024-04

Trowels - Technical specifications
Edition 2024-01

Trowels - Technical specifications
Edition 2024-01

Automotive fuels - Paraffinic diesel fuel from synthesis or hydrotreatment - Requirements and test methods; German version EN 15940:2023
Edition 2023-07

Information technology - Security techniques - Methodology for IT security evaluation (ISO/IEC 18045:2008); German version EN ISO/IEC 18045:2020, only on CD-ROM
Edition 2021-02