DIN 38414-23 PDF

German standard methods for the examination of water, waste water and sludge – Sludge and sediments (group S) – Determination of 15 polycyclic aromatic hydrocarbons by high performance liquid chromatography (HPLC) using fluorescence detection (S 23)
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 02/01/2002