This International Standard specifies a generic format for multimedia e-publishing employed for e-book data interchange among data preparers and publishers, satisfying a number of publishers requirements: revisable, extensible and heterogeneous logical structure.Cross References:ISO/IEC 19757-2:2008ISO 639-1ISO 3166-1ISO/IEC 10179:1996ISO 8879:1986IEC 62605:2011ISO 15836:2009IEC/TS 62229:2006All current amendments available at time of purchase are included with the purchase of this document.