Certificate pursuant to Section 12 of the Weights and Measures Act 1985, certification no 1958/33 ... the Secretary of State for Trade and Industry hereby certifies as suitable for use for trade a pattern of a liquid flowmeter ... submitted by: AT&T Global Information Solutions.
Great Britain.Department of Trade and Industry.
National Weights and Measures Laboratory.
AT&T Global Information Solutions (Firm)
Teddington : National Weights and Measures Laboratory,
1996.
Reference no. STD 6085.