Building valves - Frost resistant taps for outdoor use (FRT) - General technical specification; German version EN 17821:2023
Edition 2023-09

Safety of machinery - Secondary steelmaking - Machinery and equipment for treatment of liquid steel; German version EN 14677:2008
Edition 2008-11

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

Water quality - Sampling - Part 16: Guidance on biotesting of samples (ISO 5667-16:2017); German version EN ISO 5667-16:2017
Edition 2019-03

Water quality - Determination of selected phthalates using gas chromatography/mass spectrometry (ISO 18856:2004); German version EN ISO 18856:2005
Edition 2005-11

Water quality - Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) - Duckweed growth inhibition test (ISO 20079:2005); German version EN ISO 20079:2006
Edition 2006-12

Leaching of construction products - Percolation method for the examination of the leaching behaviour of materials injected into the soil
Edition 2016-07

Metallic and other non-organic coatings - Corrodkote corrosion test (CORR test) (ISO 4541:1978); German version EN ISO 4541:1994
Edition 1995-01

Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Automated sampling devices (samplers) for water and waste water; German and English version prEN 16479:2021
Edition 2022-03

Swimming pool equipment - Part 11: Additional specific safety requirements and test methods for moveable pool floors and moveable bulkheads installed in pools for public use; German version EN 13451-11:2022
Edition 2023-03