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 an automatic weighing machine of the discontinous totalising type ... : submitted by Richard Simon and Sons.
Great Britain.Department of Trade and Industry.
National Weights and Measures Laboratory.
Richard Simon and Sons (Firm).
Teddington : National Weights and Measures Laboratory,
1993.
"Reference no: STD 6432"