 The Corporate Reference Group (CRG) mission is to identify requirements of industry for new standards and required improvements of existing standards.A primary mission of the CRG includes standardisation of the EDIFACT messages relevant for the STP information exchange between corporates and banks to save costs for implementation and maintenance by precise and unambiguous definitions and publication of the EDIFACT subsets.The Maintenance Task Force develops new standards and edits existing standards as industry requirements change or new requirements are identified.