Certificate pursuant to Section 12 of the Weights and Measures Act 1985 : Certification no. 1967/36 ... the Secretary of State for Trade and Industry hereby certifies as suitable for use for trade a pattern of a liquid flowmeter ... HTEC Foremost MkII : submitted by HTEC Ltd.
Great Britain.Department of Trade and Industry.
National Weights and Measures Laboratory.
HTEC Ltd.
Teddington : National Weights & Measures Laboratory,
1996.
Cover title.
Reference no. STD 6424.