Wheat - Determination of the sedimentation index - Zeleny test (ISO 5529:2007); German version EN ISO 5529:2010
Edition 2010-08

Water quality - Sampling - Part 14: Guidance on quality assurance and quality control of environmental water sampling and handling (ISO 5667-14:2014); German version EN ISO 5667-14:2016
Edition 2016-12

Measurement of flow of waste water in open channels and gravity conduits; general information
Edition 1983-07

Geotechnical investigation and testing — Identification and classification of soil — Part 1: Identification and description (ISO 14688-1:2017); German version EN ISO 14688-1:2018
Edition 2020-11

Characterization of waste - Leaching behaviour test - Influence of pH on leaching with continuous pH control; German version EN 14997:2015
Edition 2015-05

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

Soil, treated biowaste and sludge - Determination of dioxins and furans and dioxin-like polychlorinated biphenyls by gas chromatography with high resolution mass selective detection (HR GC-MS); German version EN 16190:2018
Edition 2019-10

Water quality - Guidance on marine biological surveys of hard-substrate communities (ISO 19493:2007); German version EN ISO 19493:2007
Edition 2007-09

Irrigation - Hygienic concerns of irrigation water
Edition 1999-02

Petroleum liquids - Manual sampling (ISO 3170:2004); German version EN ISO 3170:2004
Edition 2004-06