Steel - Determination of aluminium content - Flame atomic absorption spectrometric method (ISO/DIS 9658:2023); German and English version prEN ISO 9658:2023
Edition 2023-11

Soil quality - Determination of some selected chlorophenols - Gas-chromatographic method with electron-capture detection (ISO 14154:2005)
Edition 2005-12

Chemicals used for treatment of water intended for human consumption - Sodium fluoride; German version EN 12173:2012
Edition 2013-01

Chemicals used for treatment of water intended for human consumption - Copper sulfate; German version EN 12386:2012
Edition 2013-01

Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (ISO 10720:1997); German version EN ISO 10720:2007
Edition 2007-06

Ophthalmic optics - Contact lenses and contact lens care products - Determination of preservative uptake and release (ISO 11986:2017); German version EN ISO 11986:2017
Edition 2018-04

Water quality - Gas chromatographic determination of some selected chlorophenols in water; German version EN 12673:1998
Edition 1999-05

Water quality - Determination of chromium(VI) - Method using flow analysis (FIA and CFA) and spectrometric detection (ISO 23913:2006); German version EN ISO 23913:2009
Edition 2009-09

Water quality - Determination of 16 polycyclic aromatic hydrocarbons (PAH) in water - Method using gas chromatography with mass spectrometric detection (GC-MS) (ISO 28540:2011)
Edition 2014-05

Animal feeding stuffs - Determination of monensin, narasin and salinomycin contents - Liquid chromatographic method using post-column derivatization (ISO 14183:2005); German version EN ISO 14183:2008
Edition 2009-02