Tea and instant tea in solid form - Determination of caffeine content - Method using high-performance liquid chromatography (ISO 10727:2002)
Edition 2004-05

Copper and copper alloys - Determination of cadmium content - Flame atomic absorption spectrometric method (FAAS); German version EN 15616:2012
Edition 2013-02

Chemical analysis of ferrous materials; determination of nitrogen (trace amounts) in steels; spectrophotometric method; German version EN 10179:1989
Edition 1990-04

Soil quality - Determination of mercury in aqua regia soil extracts with cold-vapour atomic spectrometry or cold-vapour atomic fluorescence spectrometry (ISO 16772:2004)
Edition 2005-06

Workplace exposure - Guide for the use of direct-reading instruments for aerosol monitoring - Part 1: Choice of monitor for specific applications
Edition 2014-02

Protective gloves - The determination of Dimethylformamide in gloves; German version EN 16778:2016
Edition 2016-10

Foodstuffs - Determination of vitamin K1 by HPLC; German version EN 14148:2003
Edition 2003-10

Tobacco and tobacco products - Determination of maleic hydrazide residues (ISO 4876:1980)
Edition 1998-10

Fertilizers - Determination of magnesium by atomic absorption spectrometry; German version EN 16197:2012
Edition 2013-01

Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers; German version EN 973:2009
Edition 2009-12