German standard methods for examination of water, waste water and sludge - Cations (group E) - Part 8: Determination of zinc - Method by atomic absorption spectrometry (AAS) using an air-ethine flame (E 8)
Edition 2004-10

Textiles and textile products - Determination of organotin compounds - Part 2: Direct method using liquid chromatography (ISO 22744-2:2020); German version EN ISO 22744-2:2020
Edition 2020-12

Starch derivatives - Determination of the composition of glucose syrups, fructose syrups and hydrogenated glucose syrups - Method using high-performance liquid chromatography (ISO 10504:2013); German version EN ISO 10504:2015
Edition 2015-11

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

Textiles and textile products - Determination of organotin compounds - Part 1: Derivatisation method using gas chromatography (ISO 22744-1:2020); German version EN ISO 22744-1:2020
Edition 2020-09

Ophthalmic optics - Spectacle frames and sunglasses electronic catalogue and identification - Part 3: Technical information (ISO 10685-3:2012); German version EN ISO 10685-3:2012
Edition 2013-03

Non fatty foods - Determination of chlormequat and mepiquat - LC-MS method; German version EN 15054:2006
Edition 2006-08

Non fatty foods - Determination of chlormequat and mepiquat - LC-MS/MS method; German version EN 15055:2006
Edition 2006-08

Ambient air - Standard method for measurement of NO₃⁻, SO₄²⁻, Cl⁻, NH₄⁺, Na⁺, K⁺, Mg²⁺, Ca²⁺ in PM2,5 as deposited on filters; German version EN 16913:2017
Edition 2017-09

German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 22: Determination of Glyphosate and Aminomethyl phosphic acid (AMPA) by high performance liquid chromatography (HPLC), post-column derivatization and fluorescence detection (F 22)
Edition 2001-10