The DAISY Consortium has been selected by the National Information Standards Organization (NISO) as the official maintenance agency for the DAISY/NISO Standard, officially, the ANSI/NISO Z39.86, Specifications for the Digital Talking Book, known as DAISY 3.
This Advisory Committee develops the standards and maintains the Specification. Additional information and supporting resources can be found at http://www.daisy.org/z3986/