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DIN SPEC 91421 [CURRENT] references following documents:

Document number Edition Title
BVL L 00.00-57 2006-12 Untersuchung von Lebensmitteln - Verfahren zur Zählung von Clostridium perfringens in Lebensmitteln - Koloniezählverfahren (Übernahme der gleichnamigen Norm DIN EN ISO 7937, Ausgabe November 2004) More 
DIN EN ISO 10705-2 2002-01 Water quality - Detection and enumeration of bacteriophages - Part 2: Enumeration of somatic coliphages (ISO 10705-2:2000); German version EN ISO 10705-2:2001 More 
DIN EN ISO 11885 2009-09 Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES) (ISO 11885:2007); German version EN ISO 11885:2009 More 
DIN EN ISO 12846 2012-08 Water quality - Determination of mercury - Method using atomic absorption spectrometry (AAS) with and without enrichment (ISO 12846:2012); German version EN ISO 12846:2012 More 
DIN EN 12880 2001-02 Characterization of sludges - Determination of dry residue and water content; German version EN 12880:2000 More 
DIN EN 16190 2019-10 Soil, treated biowaste and sludge - Determination of dioxins and furans and dioxin-like polychlorinated biphenyls by gas chromatography with high resolution mass selective detection (HR GC-MS); German version EN 16190:2018 More 
DIN ISO 18287 2006-05 Soil quality - Determination of polycyclic aromatic hydrocarbons (PAH) - Gas chromatographic method with mass spectrometric detection (GC-MS) (ISO 18287:2006) More 
DIN 38414-14 2011-08 German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Part 14: Determination of selected polyfluorinated compounds (PFC) in sludge, compost and soil - Method using high performance liquid chromatography and mass spectrometric detection (HPLC-MS/MS) (S 14) More 
DüngMV 2012-12-05 Verordnung über das Inverkehrbringen von Düngemitteln, Bodenhilfsstoffen, Kultursubstraten und Pflanzenhilfsmitteln (Düngemittelverordnung - DüMV) More 
AbfKlärV 2017-09-27 Verordnung zur Neuordnung der Klärschlammverwertung (Artikel 1 Verordnung über die Verwertung von Klärschlamm, Klärschlammgemisch und Klärschlammkompost (Klärschlammverordnung - AbfKlärV)) More