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 a self-indicating and price-computing, non-automatic weighing machine ... : submitted by GEC Avery Technology Ltd.
Great Britain.Department of Trade and Industry.
GEC Avery Technology Limited.
National Weights and Measures Laboratory.
Teddington : National Weights and Measures Laboratory,
1992.
"Reference no: STD 4238"
Weighing-machines