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 machine of the gravimetric filling type ... : submitted by GradeAll International Ltd.
Great Britain.Department of Trade and Industry.
National Weights and Measures Laboratory.
GradeAll International Ltd.
Teddington : National Weights and Measures Laboratory,
1991.
Reference no STD 6319.
Weighing-machines
Weights and measures
Measuring instruments