The following normative documents contain provisions, which through reference in this text constitute provisions of this Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. For undated references, the latest version applies.
- DDEX. DDEX Data Dictionary Standard. Latest Version
- DDEX. Electronic Release Notification Standard. Version 4 or later.
- IETF. RfC 2616. Hypertext Transfer Protocol (HTTP/1.1). 1999
- IETF. RfC 5023. The Atom Publishing Protocol. October 2007
- IETF. RfC 6797. HTTP Strict Transport Security (HSTS). November 2012
- IETF. RfC 2026. SSH File Transfer Protocol. October 2001
- W3C: XML Schema Part 1: Structures. Second Edition. 2004
- W3C: XML Schema Part 2: Data types. Second Edition. 2004