AS 1484.13.3 pdf download.IEEE Recommended Practice for Learning Technology—ISO 21000-2:2005 Information Technology—Multimedia Framework (MPEG-21) 1.1 Scope This recommended practice specifies how the elements and attributes defined in ISO 21000-2:2005 Multimedia Framework—Part 2: Digital Item Declaration (MPEG-21 DID) relate to the components of the conceptual model for resource aggregation defined in IEEE Std 1484.13.1™-2012. 6. Conformance Conformance to this recommended practice...