Certificate pursuant to section 12 of the Weights and Measures Act 1985 : certification no. 2580... the Secretary of State for Trade and Industry hereby certifies as suitable for use for trade a pattern of an automatic weighing machine for dispensing predetermined loads of powdered or granular materials having the following characteristics ... : submitted by: PCI Construction Systems Ltd.
Great Britain.Department of Trade and Industry.
National Weights and Measures Laboratory.
PCI Construction Systems Ltd.
Teddington : National Weights and Measures Laboratory,
2000.
Cover title.
Reference no. STD 9916.