Certificate pursuant to section 12 of the Weights and Measures Act 1985 : certification no. 1958/40 ... the Secretary of State for Trade and Industry hereby certifies as suitable for use for trade a pattern of a liquid flowmeter ... Wayne Dresser as described in 1958, 1958/2, 1958/3 or 1958/83 : submitted by: NCR Limited.
Great Britain.Department of Trade and Industry.
National Weights and Measures Laboratory.
NCR Limited.
Teddington : National Weights and Measures Laboratory,
1998.
Cover title.
Reference no. STD 6085.