The standard applies to gasoline fuels according to DIN 51 600 and DIN 51 607 and other hydrocarbon mixtures that, when tested according to DIN 51 751, have a boiling point not exceeding 215 *C (488 K).
NBN T 52-017-1990 history
1990NBN T 52-017-1990 Analysis of liquid minerai oil hydrocarbons - Gas chromatographic analysis - Methyl-tert-butylether