Certificate of EEC pattern approval of a measuring instrument issued by the Secretary of State for Trade and Industry ... to General & Municipal Tanker Repairs ... in respect of a road tanker meter measuring system for liquids other than water ...
Great Britain.Department of Trade and Industry.
National Weights and Measures Laboratory.
General & Municipal Tanker Repairs (Firm).
Teddington : National Weights and Measures Laboratory,
1988.
Measuring instruments