Soil improvers and growing media - Determination of pH; German version EN 13037:2011
Edition 2012-01

Soil improvers and growing media - Determination of electrical conductivity; German version EN 13038:2011
Edition 2012-01

Fruit and vegetable juices - Determination of nitrogen content - Kjeldahl method; German version EN 12135:1997
Edition 1997-12

Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrophotometry (AAS); German version EN 1134:1994
Edition 1994-12

Fruit and vegetable juices - Enzymatic determination of D-glucose and D-fructose content - NADPH spectrometric method; German version EN 1140:1994
Edition 1994-12

Fruit and vegetable juices - Spectrometric determination of proline content; German version EN 1141:1994
Edition 1994-12

Fruit and vegetable juices - Determination of glucose, fructose, sorbitol and sucrose contents - Method using high performance liquid chromatography; German version EN 12630:1999
Edition 1999-04

Tobacco and tobacco products - Determination of preserving agents by high performance liquid chromatography
Edition 2003-10

Starch derivatives - Determination of the composition of glucose syrups, fructose syrups and hydrogenated glucose syrups - Method using high-performance liquid chromatography (ISO 10504:2013); German version EN ISO 10504:2015
Edition 2015-11

Butter - Determination of moisture, non-fat solids and fat contents (Routine methods) - Part 1: Determination of moisture content (ISO 8851-1:2004)
Edition 2020-12