Fruit and vegetable juices - Determination of hesperidin and naringin in citrus juices - Method using high performance liquid chromatography; German version EN 12148:1996
Edition 1996-10

Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes; Determination of initial longitudinal tensile properties; German version EN 1393:1996
Edition 1996-12

Automatic steam traps; determination of steam loss; test methods (ISO 7841:1988); german version EN 27841:1991
Edition 1991-11

Chemical analysis of ferrous materials; determination of chromium in steels and iron; flame atomic absorption spectrometric method; German version EN 10188:1989
Edition 1990-04

Biotechnology - Large-scale process and production - Guidance for the handling, inactivating and testing of waste; German version EN 12461:1998
Edition 1998-04

Planning, design and installation of drainage systems protecting structures against water in the ground
Edition 1990-06

Determination of casein content, casein and whey protein contents in total protein of milk and milk products - Casein-phosphorus method
Edition 1994-08

Determination of acid soluble β-lactoglobulin content of heat-treated milk - Reversed phase, high performance liquid chromatographic method
Edition 1997-12

Methods of soil investigations for agricultural engineering - Chemical laboratory tests - Part 6: Determination of iron soluble in oxalate solution
Edition 1997-12

Plastics - Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures - Part 2: pH method (ISO 182-2:1990); German version EN ISO 182-2:1999
Edition 2000-02