Certificate of EEC pattern approval of a measuring instrument issued by the Secretary of State for Trade and Industry ... to Pumping, Metering and Calibration Services Ltd in respect of a road tanker meter measuring system for liquids other than water ...
Great Britain.Department of Trade and Industry.
Pumping, Metering and Calibration Services Ltd.
National Weights and Measures Laboratory.
Teddington : National Weights and Measures Laboratory,
1990.
Reference no STD 6316.
Measuring instruments