KS X ISO/IEC 9789:2014 Information technology — Guidelines for the organization and representation of data elements for data interchange — Coding methods and principles
2014KS X ISO/IEC 9789:2014 Information technology — Guidelines for the organization and representation of data elements for data interchange — Coding methods and principles
2004KS X ISO/IEC 9789:2004 Information technology-Guidelines for the organization and representation of data elements for data interchange- Coding methods and principles