Water quality - Determination of dissolved bromate - Method by liquid chromatography of ions (ISO 15061:2001); German version EN ISO 15061:2001
Edition 2001-12

Instant coffee - Determination of free and total carbohydrate contents - Method using high-performance anion-exchange chromatography
Edition 2003-02

Inorganic fertilizers - Determination of methylen-urea oligomers using high-performance liquid chromatography (HPLC); German version EN 15705:2023
Edition 2024-04

Acidity test of milk and liquid milk products according to Soxhlet-Henkel
Edition 2000-08

Pigments and extenders - Determination of matter soluble in water - Hexavalent chromium content
Edition 2014-05

Steels and cast irons - Determination of nickel content - Flame atomic absorption spectrometric method (FAAS); German version EN 10136:2019
Edition 2019-10

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

Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate; German version EN 12926:2015
Edition 2015-05

German standard methods for the analysis of water, waste water and sludge; Individual components (Group P); Determination of hydrazine (P 1)
Edition 1982-03

Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method) - Part 1: Apparatus, reagents, dissolution and determination of gravimetric silica (ISO 10058-1:2008); German version EN ISO 10058-1:2008
Edition 2009-09