DS EN 13405:2003
DS EN 13405:2003 Surface Active Agents - Determination Of Dialkyl-Tetralins Content In Linear Alkylbenzene By High Performance Liquid Chromatographic (Hplc) Describes a method for the determination of dialkyl-tetralins (DAT), being 1,4-dialkyl-2,3-dihydro-naphthalene in linear alkylbenzene (LAB) in the range of the mass fraction of 0,5% to 10%.