Certificate of EEC pattern approval of a measuring instrument  : issued by the Secretary of State for Trade and Industry in accordance with the requirements of the Measuring Instrument (EEC Requirements) Regulations 1988 (SI 1988 No 186)  ... to Yucheng Yuxi Measuring Tools Co. Ltd. ... .
Great Britain.Department of Trade and Industry.
National Weights and Measures Laboratory (Great Britain)
Yucheng Yuxi Measuring Tools Co. Ltd.
Teddington : National Weights & Measures Laboratory,
2006.
Reference no. T1126/0012/1/0019.