Chemical analysis of ferrous materials - Determination of phosphorus in non-alloyed steels and irons - Molybdenum blue spectrophotometric method; German version EN 10184:2006
Edition 2006-05

Fertilizers - Determination of total nitrogen in urea; German version EN 15478:2009
Edition 2009-04

Sensory analysis - Methodology - Method of investigating sensitivity of taste (ISO 3972:2011 + Cor. 1:2012)
Edition 2013-12

Adhesives - Determination of hydroxyl value and/or hydroxyl content; German version EN 1240:2011
Edition 2011-07

Testing of mineral oils - Determination of the saponification number - Part 1: Saponification numbers above 2, colorindicator titration
Edition 2009-04

Starches and derived products - Determination of sulfur dioxide content - Acidimetric method (ISO 5379:1983 modified); German version EN 1185:1994
Edition 1995-01

Fertilizers - Determination of 3-methylpyrazole (MP) using high-performance liquid chromatography (HPLC); German version EN 15905:2010
Edition 2010-11

Fertilizers - Determination of 1H-1,2,4-triazole in urea and in fertilizers containing urea - Method using high-performance liquid chromatography (HPLC); German version EN 16024:2011
Edition 2011-06

Fertilizers - Determination of 3,4-dimethyl-1H-pyrazole phosphate (DMPP) - Method using high-performance liquid chromatography (HPLC); German version EN 16328:2012
Edition 2013-02

Fertilizers - Determination of nitrification inhibitor DMPSA in fertilizers - Method using high-performance liquid chromatography (HPLC); German version EN 17090:2018
Edition 2019-01