Certificate pursuant to Section 12 of the Weights and Measures Act 1985 ... certification no. 1940/69... the Secretary of State for Trade and Industry hereby certifies as suitable for use for trade a pattern of a liquid flowmeter ... submitted by The PCMS Group plc.
PCMS Group plc.
National Weights and Measures Laboratory (Great Britain)
Teddington : National Weights and Measures Laboratory,
2006.
Reference no. STD/T1118/0025.