the shape for diesel-type fuels is a square,

the size of the identifier for placement on a nozzle, a relevant vehicle, or in a user manual must be a minimum of 13 mm by 13 mm, with an outer line thickness of 1.4 points,

the size of the identifier for placement on a dispenser must be a minimum of 30 mm by 30 mm, with an outer line thickness of 3.2 points,

the font of the symbol is Arial Bold,

the font size of the symbol is scalable to the size of the shape, but the minimum being 13 points in the case of a four character symbol and 14 points in any other case, and

the symbol for diesel-type fuels blended with Fatty Acid Methyl Ester (“FAME”) is “BX” where “X” is the number that refers to the maximum FAME content in volume percentage according to the relevant standards or equivalent national legislation of the fuel delivered,

the symbol for paraffinic diesel fuel is “XTL”.