Laboratory glassware - Disposable microhaematocrit capillary tubes (ISO 12772:1997)
Edition 2007-06

Determination of Annatto content in cheese - Part 2: High performance liquid chromatographic method
Edition 2006-10

Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch; German version EN 15558:2009
Edition 2009-06

Fertilizers - Spectrophotometric determination of biuret in urea; German version EN 15479:2009
Edition 2009-04

Soil improvers and growing media - Determination of plant response - Part 2: Petri dish test using cress; German version EN 16086-2:2011
Edition 2012-01

Fruit and vegetable juices - Enzymatic determination of acetic acid (acetate) content - NAD spectrometric method; German version EN 12632:1999
Edition 1999-04

Plastics - Epoxy resins - Determination of chlorine content - Part 3: Total chlorine (ISO 21627-3:2009); German version EN ISO 21627-3:2009
Edition 2010-01

Soil quality - Determination of total cyanide (ISO 11262:2011)
Edition 2012-04

Products used for treatment of water intended for human consumption - Manganese greensand; German version EN 12911:2013
Edition 2013-07

Plant biostimulants - Claims - Part 5: Determination of availability of confined nutrients in the soil or rhizosphere; German and English version prEN 17700-5:2023
Edition 2023-04