Water quality - Sampling - Part 13: Guidance on sampling of sludges (ISO 5667-13:2011); German version EN ISO 5667-13:2011
Edition 2011-08

Water quality - Determination of certain organochlorine insecticides, polychlorinated biphenyls and chlorobenzenes - Gas-chromatographic method after liquid-liquid extraction (ISO 6468:1996); German version EN ISO 6468:1996
Edition 1997-02

Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculation; German and English version prEN 12255-13:2021
Edition 2021-07

Characterization of sludges - Sludge management in relation to use or disposal; German version CEN/TS 13714:2013
Edition 2013-10

Construction Products - Assessment of release of dangerous substances - Content of regulated dangerous substances - Selection of analytical methods; German version CEN/TR 16045:2010
Edition 2013-12

Foodstuffs - Determination of acesulfame-K, aspartame, neohesperidine-dihydrochalcone and saccharin - High performance liquid chromatographic method; German version CEN/TS 15606:2009
Edition 2010-02

Water quality - Determination of polychlorinated naphthalenes (PCN) - Method using gas chromatography (GC) and mass spectrometry (MS) (ISO/TS 16780:2015)
Edition 2018-07

Foodstuffs - Sample comminution for mycotoxins analysis - Comparison between dry milling and slurry mixing; German version CEN/TR 15298:2006
Edition 2006-08