Soil quality - Determination of selected organotin compounds - Gas-chromatographic method (ISO 23161:2018); German version EN ISO 23161:2018
Edition 2019-04

Water quality - Detection and enumeration of bacteriophages - Part 1: Enumeration of F-specific RNA bacteriophages (ISO 10705-1:1995); German version EN ISO 10705-1:2001
Edition 2002-01

Water quality - Enumeration of Legionella (ISO 11731:2017); German version EN ISO 11731:2017
Edition 2019-03

Mine plans - Tectonic elements and figure of strata
Edition 1996-04

Aerospace series - Paints and varnishes - Determination of sedimentation rating; German and English version EN 3847:2019
Edition 2019-12

Soil, waste, treated biowaste and sludge - Determination of loss on ignition; German version EN 15935:2021
Edition 2021-10

Water quality - Sampling - Part 1: Guidance on the design of sampling programmes and sampling techniques (ISO 5667-1:2023); German and English version EN ISO 5667-1:2023
Edition 2023-09

Characterization of sludges - Determination of trace elements and phosphorus - Aqua regia extraction methods; German version EN 13346:2000
Edition 2001-04

German standard methods for the examination of water, waste water and sludge - Cations (group E) - Part 33: Determination of manganese by atomic absorption spectrometry (E 33)
Edition 2000-06

Soil quality - Pretreatment of samples by freeze-drying for subsequent analysis (ISO 16720:2005); German version EN ISO 16720:2007
Edition 2007-06