Commission staff working document - Accompanying document to the Proposal for a Regulation of the European Parliament and of the Council amending Regulation (EC) No 648/2004 in order to adapt it to Regulation (EC) No … on Classification, Labelling and Packaging of Substances and Mixtures, and amending Directive 67/548/EEC and Regulation (EC) No 1907/2006 - Executive summary of the impact assessment related to the implementation of the GHS in community law {COM(2007) 613 final} {SEC(2007) 1337}