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 a pattern of an automatic weighing machine of the gravimetric filling type for dispensing predetermined loads ... submitted by Webster Griffin Ltd.
Great Britain.Department of Trade and Industry.
National Weights and Measures Laboratory.
Webster Griffin Ltd.
Teddington : National Weights and Measures Laboratory,
2004.
Weights and measures
Weighing-machines.