Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Trichloroisocyanuric acid; German version EN 12933:2015
Edition 2015-05

Water quality - Guidance on quantitative and qualitative sampling of phytoplankton from inland waters; German version EN 16698:2015
Edition 2015-12

Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms (ISO 9509:2006); German version EN ISO 9509:2006
Edition 2006-10

Rubber- or plastics-coated fabrics - Determination of coating adhesion (ISO 2411:2017); German version EN ISO 2411:2017
Edition 2018-02

Rolling bearings - Noise testing of rolling bearing greases - Part 1: Basic principles, testing assembly and test machine (ISO 21250-1:2020)
Edition 2023-09

Gas cylinders - Acetylene cylinders - Filling conditions and filling inspection (ISO 11372:2011); German version EN ISO 11372:2011
Edition 2012-03

Water quality - Determination of cadmium by atomic absorption spectrometry (ISO 5961:1994); German version EN ISO 5961:1995
Edition 1995-05

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

Information technology - Automatic identification and data capture techniques - Bar code master test specifications (ISO/IEC 15421:2010); German version EN ISO/IEC 15421:2024
Edition 2024-06

Wastewater treatment plants - Part 16: Physical (mechanical) filtration; German version EN 12255-16:2005
Edition 2005-12