2007/151/EC: Commission Decision of 6 March 2007 amending Decisions 94/741/EC and 97/622/EC as regards the questionnaires for the report on the implementation of Directive 2006/12/EC of the European Parliament and of the Council on waste and on the implementation of Council Directive 91/689/EEC on hazardous waste (notified under document number C(2007) 634) (Text with EEA relevance )