Certificate pursuant to section 12 of the Weights and Measures Act 1985 : certification no. 2437/9 ... the Secretary of State for Trade and Industry hereby certifies as suitable for use for trade a pattern of a liquid flowmeter ... Schlumberger Prima as described in C2437 or C2437/3 ... submitted by Siemens Nixdorf Information Systems Ltd.
Great Britain.Department of Trade and Industry.
National Weights and Measures Laboratory.
Siemens Nixdorf Information Systems Ltd.
Teddington : National Weights & Measures Laboratory,
1997.
Reference no. STD 8576.
Caption title.