Interoperable Master Format — Isochronous Stream of XML Documents (ISXD) Plug-in
2022
A conformant implementation according to this document is one that includes all mandatory provisions ("shall") and, if implemented, all recommended provisions ("should") as described.A conformant implementation need not implement optional provisions ("may") and need not implement them as described.Unless otherwise specified, the order of precedence of the types of normative information in this document shall be as follows: Normative prose shall be the authoritative definition; tables shall be next; then formal languages; then figures; and then any other language forms.