Certificate of EEC pattern approval of a measuring instrument issued by the Secretary of State for Trade and Industry ... to Thompson Carmichael Ltd ... 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.
Thompson Carmichael Ltd.
London National Weights and Measures Laboratory
c1995.
Reference no STD 3888.
Measuring instruments