Space data and information transfer systems. Data entity dictionary specification language (DEDSL). Abstract syntax Ingestion-build-58863 BS EN 806-4 specifies requirements

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Space data and information transfer systems. Data entity dictionary specification language (DEDSL). Abstract syntax Ingestion-build-58863 BS EN 806-4 specifies requirements1 Scope This International Standard gives requirements and defines the abstract syntax for a specification language to be used in the creation of a data entity dictionary (DED). The scope and field of application are furthermore detailed in subclauses 1. 1 and 1. 2 of the enclosed CCSDS publication.