Animal feeding stuffs: Methods of sampling and analysis - Determination of ergot alkaloids and tropane alkaloids in feed materials and compound feeds by LC-MS/MS; German version EN 17256:2019
Edition 2019-12

Soil quality - Determination of total cyanide (ISO 11262:2011)
Edition 2012-04

Modified starch - Determination of carboxyl group content of oxidized starch (ISO 11214:1996); German version EN ISO 11214:1996
Edition 1996-08

Soil and waste - Guidance on the selection and application of screening methods (ISO 12404:2021); German version EN ISO 12404:2021
Edition 2021-09

German standard methods for the examination of water, waste water and sludge - Sub-animal testing (group T) - Part 4: Determination of the genotoxic potential using the Salmonella microsome test (Ames Test) (T 4)
Edition 1999-12

German standard methods for the examination of water, waste water and sludge - Sub-animal testing (group T) - Part 3: Determination of the genotype potential of water and waste water components with the umu-test (T 3)
Edition 1996-12

Water quality - Sampling - Part 13: Guidance on sampling of sludges (ISO 5667-13:2011); German version EN ISO 5667-13:2011
Edition 2011-08

Leather - Chemical tests - Determination of chromium(VI) and the reductive potential for chromium tanning agents (ISO 19071:2016); German version EN ISO 19071:2016
Edition 2016-07

Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter (ISO 8799:2009); German version EN ISO 8799:2009
Edition 2010-04

Aluminium and aluminium alloys - Cast forging stock - Part 1: Technical conditions for inspection and delivery; German version EN 604-1:1997
Edition 1997-03