Opinion of the Commission pursuant to Article 251 (2), third subparagraph, point (c) of the EC Treaty, on the European Parliament's amendments to the Council's common position regarding the proposal for a Directive of the European Parliament and of the Council establishing a framework for the setting of Eco-design requirements for Energy-using Products (and amending Council Directive 92/42/EEC and Directives 96/57/EC and 2000/55/EC of the European Parliament and of the Council) COM (2003) 453 final, C5-0453/2003, 2003/0172 (COD) amending the proposal of the Commission pursuant to Article 250 (2) of the EC Treaty