Certificate pursuant to section 12 of the Weights and Measures Act 1963 ... the Secretary of State [for Trade and Industry] hereby certifies as suitable for use for trade the pattern of a self indicating person weighing machine with integral ticket printer described herein submitted by Weightech Division, Transducer Systems Ltd
Great Britain.Department of Trade and Industry.
National Weights and Measures Laboratory.
Transducer System LtdWeightech Division.
Weighing-machines