EntityQ498669· pop 5· linked from 13 articlesDocument Schema Definition LanguagesSign in to saveframework within which multiple validation tasks of different types can be applied to an XML documentConnectionsISO 0070EntityISO 31EntityWS-AddressingEntityISO/IEC 8859EntityHTMLEntityInternational Standard Book NumberEntityQ2407EntityISO 3166-1EntityQ2370EntitypinyinEntityISO 639EntityQ47607EntityInternational Organization for StandardizationEntityISO 4217Entitydigital object identifierEntityInternational Standard Serial NumberEntityPDFEntityQ81571EntityQ161053EntityXMLEntityCategoriesData modeling languagesISO/IEC standardsXMLXML-based standards