Prevailing torque type all hexagon nuts with flange, with metric fine pitch thread (ISO 12126:1997, modified); German version EN 1667:1997
Edition 1998-02

Prevailing torque type hexagon nuts with flange (with non-metallic insert), with metric fine pitch thread (ISO 12125:1997, modified); German version EN 1666:1997
Edition 1998-02

Steel closed die forgings - General technical delivery conditions; German version EN 10254:1999
Edition 2000-04

Steel tubes, fittings and structural hollow sections - Symbols and definition of terms for use in product standards; German version EN 10266:2003
Edition 2003-12

Fertilizers - Treatment with a cation exchange resin for the determination of the chelated micro-nutrient content and of the chelated fraction of micro-nutrients; German version EN 13366:2001
Edition 2001-04

Slow-release fertilizers - Determination of the release of the nutrients - Method for coated fertilizers; German version EN 13266:2001
Edition 2002-03

Fertilizers and liming materials - Determination of water content - Guidelines and recommendations; German version EN 14787:2005
Edition 2005-07

Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C; German version EN 15921:2011
Edition 2011-08

Fertilizers - Extraction of soluble phosphorus according to Petermann at ambient temperature; German version EN 15922:2011
Edition 2011-08

Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrate; German version EN 15923:2011
Edition 2011-08