DIN CEN/TS 16621 Food analysis - Determination of benzo[a]pyrene, benz[a]anthracene, chrysene and benzo[b]fluoranthene in foodstuffs by high performance liquid chromatography with fluorescence detection (HPLC-FD); German version CEN/TS 16621:2014

standard by Deutsches Institut Fur Normung E.V. (German National Standard), 07/01/2014