This standard establis es the detailed classification of liquefied petroleum gases belonging to class F (petroleum fuels). It must be read in conjunction with NBN T 52-850. Liquefied petroleum gases may originate from petroleum refining operations or from natural gas and/or crude oil production fields.
NBN T 52-853-1988 history
1988NBN T 52-853-1988 Petroleum products - Fuels (class F) - Classification - Family L (Liquefied petroleum gases)