Certificate pursuant to section 12 of the Weights and Measures Act 1985 ... the Secretary of State [for Trade and Industry] hereby certifies as suitable for use for trade the following pattern of liquid measuring instruments ... : submitted by Gilbarco Limited.
Great Britain.Department of Trade and Industry.
National Weights and Measures Laboratory.
Gilbarco Ltd.
Teddington : National Weights and Measures Laboratory,
1988.
Weights and measures
Liquid feeders.