The purpose of this standard is to define the organic oxygenated compounds that gasoline for motor vehicles complying with NBN T 52-705 may contain as alternative fuels. It also defines the maximum authorized levels of these compounds in gasolines, as well as the analysis methods to apply.
NBN T 52-725-1990 history
1990NBN T 52-725-1990 Petroleum products - Organic oxygen compounds used as substitution fuels in petrol (gasoline) - Permitted compounds and contents