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 for the continuous totalisation of liquefied gases ... : submitted by Flow Instruments & Engineering GmbH.
Great Britain.Department of Trade and Industry.
National Weights and Measures Laboratory.
Flow Instruments & Engineering GmbH.
Teddington : National Weights and Measures Laboratory,
1993.
"Reference no: STD 6476"