DIN 38407-37 German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 37: Determination of organochlorine pesticides, polychlorinated biphenyls and chlorobenzene in water - Method using gas chromatography and mass spectrometric detection (GC-

standard by Deutsches Institut Fur Normung E.V. (German National Standard), 11/01/2013