Regulation 4(4)
A label affixed to a dispenser for petrol-type or diesel-type fuel must be in this form—
where—
(a)section A contains the product name, which must be a minimum of 10 mm in height,
(b)section B contains the relevant identifier, to the scale set out in Part 1 or Part 2 of Schedule 1,
(c)section C, in the case of petrol-type fuel, contains the grade designation or octane rating, which must be a minimum of 5 mm in height, and
(d)section D, in the case of a fuel falling within regulation 3 of the Biofuel (Labelling) Regulations 2004(1), contains the consumer message required by that provision, and which must be a minimum of 5 mm in height.
S.I. 2004/3349, as amended by S.I. 2005/3355 and 2009/3277.