REgular LAnguage description for XML (RELAX) is a specification for describing XML-based languages. It is standardized by Information Technology Research and Standardization Center (INSTAC) XML Special Working Group (SWG) of Japan. Under the auspices of the Japanese Standard Association (JSA) (new window), this committee develops Japanese national standards for XML.
Also see RELAX NG.
Organization: INSTAC
More information: RELAX page on the INSTAC XML SWG website (new window)
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More on the general topic: XML specifications
