Foodstuffs - Determination of trace elements - Determination of inorganic arsenic in seaweed by hydride generation atomic absorption spectrometry (HGAAS) after acid extraction; German version EN 15517:2008
Edition 2008-09

Biotechnology - Modified organisms for application in the environment - Guidance for the characterization of the genetically modified organism by analysis of the molecular stability of the genomic modification; German version EN 12683:1998
Edition 1998-10

Biotechnology - Modified organisms for application in the environment - Guidance for the monitoring strategies for deliberate releases of genetically modified microorganisms, including viruses; German version EN 12685:1998
Edition 1998-10

Biotechnology - Modified organisms for application in the environment - Guidance for the monitoring strategies for deliberate releases of genetically modified plants; German version EN 12468:1997
Edition 1998-04

Advanced technical ceramics - Monolithic ceramics - Guidance on the selection of test pieces for the evaluation of properties; German version EN 1006:2009
Edition 2009-10

Fertilizers - Determination of ammoniacal nitrogen; German version EN 15475:2009
Edition 2009-04

Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda; German version EN 15476:2009
Edition 2009-04

Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd; German version EN 15559:2009
Edition 2009-06

Fertilizers - Determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid (Iminodisuccinic acid, IDHA) using high-performance liquid chromatography (HPLC); German version EN 15950:2010
Edition 2010-12

Fertilizers - Determination of magnesium by complexometry; German version EN 16198:2012
Edition 2013-01