2013/131/EU: Commission Decision of 4 March 2013 establishing the user’s guide setting out the steps needed to participate in EMAS, under Regulation (EC) No 1221/2009 of the European Parliament and of the Council on the voluntary participation by organisations in a Community eco-management and audit scheme (EMAS) (notified under document C(2013) 1114) (Text with EEA relevance)