Signature - Commission Implementing Decision of 22 March 2013 exempting certain services in the postal sector in Hungary from the application of Directive 2004/17/EC of the European Parliament and of the Council coordinating the procurement procedures of entities operating in the water, energy, transport and postal services (notified under document C(2013) 1568) (Only the Hungarian text is authentic) (Text with EEA relevance) (2013/154/EU)