ISO/IEC 19757-2:2003
ISO/IEC 19757-2:2003


ISO/IEC 19757-2:2003 specifies RELAX NG, a schema language for XML. A RELAX NG schema specifies a pattern for the structure and content of an XML document. The pattern is specified by using a regular tree grammar. A RELAX NG schema is itself an XML document.

ISO/IEC 19757-2:2003 specifies:

  • when an XML document is a correct RELAX NG schema; and
  • when an XML document is valid with respect to a correct RELAX NG schema.

General information 

  •  :  Withdrawn
     : 2003-12
  •  : 1
     : 34
  •  : ISO/IEC JTC 1/SC 34 Document description and processing languages
  •  :
    35.240.30 IT applications in information, documentation and publishing

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