The Weights and Measures (Quantity Marking and Abbreviations of Units) Regulations 1987

Units of measurement to be used in marking

8.  Subject to regulation 7(6) above, the units of measurement to be used in marking any container with information as to quantity by measurement are those set out in Columns 2 and 3 of Schedule 2 to these Regulations, appropriate to the measurement being marked set out in Column 1.