Certificate of EEC pattern approval of a measuring instrument issued by the Secretary of State for Trade and Industry ... to: Cameleon 777 ... in respect of: material measures of length ... .
Great Britain.Department of Trade and Industry.
National Weights and Measures Laboratory.
Cameleon 777.
Teddington : National Weights and Measures Laboratory,
2002.
(2664).
Reference no. STD 10816.