Certificate pursuant to section 12 of the Weights and Measures Act 1985 certification no 2527 ... the Secretary of State for Trade and Industry hereby certifies as suitable for use for trade the following  pattern of a liquid flowmeter, as described in the descriptive annex to this certificate, and having the following characteristics ... : submitted by Marconi Commerce Systems Ltd.
Great Britain.Department of Trade and Industry.
National Weights and Measures Laboratory.
C. M. Beverage Dispenser System AB.
Teddington : National Weights and Measures Laboratory,
1999.
Reference no. STD 9416.