Certificate pursuant to section 12 of the Weights and Measures Act 1985 : certification no. 2437/8 ... the Secretary of State for Trade and Industry hereby certifies as suitable for use for trade a pattern of a liquid flowmeter ... PRIMA dispenser as descibed in C2437 and C2437/3 ... submitted by Schlumberger Industries RPS.
Great Britain.Department of Trade and Industry.
National Weights and Measures Laboratory.
Schlumberger Industries Limited.
Teddington : National Weights and Measures Laboratory,
1997.
Cover title.
Reference no. STD 8315.