++++ 1 . Free movement of goods - Quantitative restrictions - Measures having equivalent effect - Concept - Measures adopted by a body under State control ( EEC Treaty, Art . 34 ) 2 . Free movement of goods - Quantitative restrictions on exports - Measures having equivalent effect - Non-reimbursement of a charge connected with the stockpiling of petroleum products in the event of the exportation of such products ( EEC Treaty, Art . 34; Council Directive 68/414 )