Certificate pursuant to section 12 of the Weights and Measures Act 1985 : certification no. 2730 ... for use for trade a pattern of an automatic weighing instrument ... submitted by Siemens AG.
Great Britain.Department of Trade and Industry.
National Weights and Measures Laboratory.
Siemens AG.
Teddington : National Weights and Measures Laboratory,
c2004.
Cover title.
Reference no. STD 11293.