[1] ISO 10303 (all parts), Industrial automation systems and integration — Product data representation and exchange.
[2] ISO/TS 29002-4, Industrial automation systems and integration — Exchange of characteristic data — Part 4: Basic entities and types.
[3] ISO/TS 29002-5, Industrial automation systems and integration — Exchange of characteristic data — Part 5: Identification scheme.
[4] ISO/TS 29002-6, Industrial automation systems and integration — Exchange of characteristic data — Part 6: Concept dictionary terminology reference model.
[5] ISO/IEC 8824-1, Information technology — Abstract Syntax Notation One (ASN.1) — Part 1: Specification of basic notation.
[6] ISO/IEC 19757-3, Information technology — Document Schema Definition Languages (DSDL) — Part 3: Rule-based validation — Schematron.
[7] Extensible Markup Language (XML) 1.1 (Second Edition), 2006-08-16. World Wide Web Consortium, 2006.