++++ 1 . Free movement of goods - Quantitative restrictions - Measures having equivalent effect - Marketing of products - Disparities in national legislation - Barriers to intra-Community trade - Whether permissible - Conditions ( EEC Treaty, Art . 30 ) 2 . International agreements - Agreements concluded by Member States - Agreements antedating the EEC Treaty - Article 234 of the Treaty - Purpose - Scope - Justification of restrictions on Community trade - Not permissible ( EEC Treaty, Art . 234 ) 3 . Free movement of goods - Quantitative restrictions - Measures having equivalent effect - National legislation making the use of the trade name of a cheese subject to the observance of a minimum fat content - Application to products of the same type imported from another Member State - Not permissible ( EEC Treaty, Art . 30 )