Soil quality - Determination of carbon and nitrogen by near-infrared spectrometry (NIRS) (ISO 17184:2014); German version EN ISO 17184:2014
Edition 2014-09

Water quality - Guidance on methods for sampling invertebrates in the hyporheic zone of rivers; German version EN 16772:2016
Edition 2016-11

Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs (ISO 16634-1:2008); German version EN ISO 16634-1:2008
Edition 2009-07

Animal and vegetable fats and oils - Determination of fatty-acid-bound chloropropanediols (MCPDs) and glycidol by GC/MS - Part 3: Method using acid transesterification and measurement for 2-MCPD, 3-MCPD and glycidol (ISO 18363-3:2017); German version EN ISO 18363-3:2021
Edition 2022-04

Leather - Tests for colour fastness - Colour fastness to sea water (ISO/DIS 25089:2024); German and English version prEN ISO 25089:2024
Edition 2024-08

Detection of the animal species in milk and milk products with isoelectrical focusing
Edition 1995-11

Determination of casein and whey protein contents of milk and milk products - Electrophoretic method
Edition 1996-06

Analysis of honey - Determination of free acidity
Edition 2021-03

Leather - Tests for colour fastness - Colour fastness to crocking (ISO/DIS 20433:2023); German and English version prEN ISO 20433:2023
Edition 2023-07

Corrosion of metals and alloys - Accelerated cyclic corrosion tests with exposure to synthetic ocean water salt-deposition process - „Dry” and „wet” conditions at constant absolute humidity (ISO 16539:2013); German version EN ISO 16539:2022
Edition 2022-08