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

Fertilizers - Determination of total nitrogen in urea; German version EN 15478:2009
Edition 2009-04

Steels - Determination of niobium - Spectrophotometric method; German and English version prEN 10178:2023
Edition 2023-07

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

Meat and meat products - Enumeration of presumptive Pseudomonas spp. (ISO 13720:2010); German version EN ISO 13720:2010
Edition 2010-12

Testing of mineral oil hydrocarbons - Determination of salt content
Edition 2003-01

Water quality - Determination of the methylene blue active substances (MBAS) index - Method using continuous flow analysis (CFA) (ISO 16265:2009); German version EN ISO 16265:2012
Edition 2012-05

Animal feeding stuffs - Determination of Hydrocyanic acid by HPLC; German version EN 16160:2012
Edition 2012-05

Textiles - Tests for colour fastness - Part E03: Colour fastness to chlorinated water (swimming-pool water) (ISO 105-E03:2010); German version EN ISO 105-E03:2010
Edition 2010-08

Determination of boron (III) oxide in refractory products - Part 1: Determination of total boron (III) oxide in oxidic materials for ceramics, glass and glazes (ISO 21078-1:2008); German version EN ISO 21078-1:2008
Edition 2008-04