<?xml version=“1.0” encoding=“UTF-8”?> <grammar ns=“www.metanorma.org/ns/iso” xmlns=“relaxng.org/ns/structure/1.0” datatypeLibrary=“www.w3.org/2001/XMLSchema-datatypes”>
<!-- default namespace isostandard = "https://www.metanorma.com/ns/iso" --> <include href="isostandard.rng"> <start> <ref name="iso-standard"/> </start> <define name="sections"> <element name="sections"> <oneOrMore> <ref name="clause"/> </oneOrMore> </element> </define> <define name="clause"> <element name="clause"> <optional> <attribute name="change"> <choice> <value>add</value> <value>delete</value> <value>modify</value> </choice> </attribute> </optional> <optional> <attribute name="locality"/> </optional> <ref name="Clause-Section"/> </element> </define> <define name="iso-standard"> <element name="iso-standard"> <attribute name="version"/> <attribute name="type"> <choice> <value>semantic</value> <value>presentation</value> </choice> </attribute> <ref name="bibdata"/> <optional> <ref name="misccontainer"/> </optional> <optional> <ref name="boilerplate"/> </optional> <ref name="preface"/> <oneOrMore> <ref name="sections"/> </oneOrMore> </element> </define> <define name="documentnumber"> <element name="project-number"> <optional> <attribute name="part"> <data type="int"/> </attribute> </optional> <optional> <attribute name="subpart"> <data type="int"/> </attribute> </optional> <optional> <attribute name="amendment"> <data type="int"/> </attribute> </optional> <optional> <attribute name="corrigendum"> <data type="int"/> </attribute> </optional> <optional> <attribute name="origyr"> <ref name="ISO8601Date"/> </attribute> </optional> <text/> </element> </define> <define name="BibDataExtensionType"> <ref name="doctype"/> <optional> <ref name="docsubtype"/> </optional> <ref name="editorialgroup"/> <zeroOrMore> <ref name="ics"/> </zeroOrMore> <ref name="structuredidentifier"/> <optional> <ref name="stagename"/> </optional> <optional> <ref name="updates_document_type"/> </optional> </define> </include> <!-- end overrides --> <define name="updates_document_type"> <element name="updates-document-type"> <ref name="DocumentType"/> </element> </define>
</grammar>