Council Directive of 26 July 1971 on the approximation of the laws of the Member States relating to 5 to 50 kilogramme medium accuracy rectangular bar weights and 1 to 10 kilogramme medium accuracy cylindrical weights (71/317/EEC) (repealed)

4. Positioning of the EEC initial verification mark

4.1. The final EEC verification mark is stamped on the lead seal of the adjustment cavity.

4.2. Weights without adjustment cavities are stamped on the base.