National Information Standards Organization

The National Information Standards Organization (NISO) is a United States non-profit standards organization that develops, maintains and publishes technical standards related to publishing, bibliographic and library applications. It was founded in 1939, incorporated as a not-for-profit education association in 1983, and assumed its current name in 1984. Todd Carpenter was appointed Managing Director of NISO in 2006.

NISO is accredited by the American National Standards Institute (ANSI) and is designated by ANSI to represent U.S. interests to the International Organization for Standardization's Technical Committee 46 (Information and Documentation). In 2008, NISO was appointed Secretariat on behalf of ANSI for the TC 46 Subcommittee 9 (TC 46/SC 9) - Identification and Description.

NISO approved standards are published by ANSI. Unlike most other ANSI standards, many NISO standards are freely available from its web site.

Designations (names) of NISO standards all start with "ANSI/NISO Z39." (read zee or zed thirty nine dot).

Examples of NISO standards include:

  • Z39.2 (MARC standards for bibliographic records)
  • Z39.50 (a protocol for accessing bibliographic databases)
  • Z39.83 (Circulation Interchange Protocol for library catalogue data exchange)
  • Z39.86 (Specifications for the Digital Talking Book: DAISY Digital Accessible Information SYstem)
  • Z39.87 (Technical Metadata for Digital Still Images - MIX)
  • Z39.88 (OpenURL)

In addition to formal standards, NISO also publishes recommended practices, technical reports and other consensus documents.

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    The progress
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    Like fish sauce, but agreeable.
    John Ashbery (b. 1927)

    So while it is true that children are exposed to more information and a greater variety of experiences than were children of the past, it does not follow that they automatically become more sophisticated. We always know much more than we understand, and with the torrent of information to which young people are exposed, the gap between knowing and understanding, between experience and learning, has become even greater than it was in the past.
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    It gives me the greatest pleasure to say, as I do from the bottom of my heart, that never in the history of the country, in any crisis and under any conditions, have our Jewish fellow citizens failed to live up to the highest standards of citizenship and patriotism.
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    I will never accept that I got a free ride. It wasn’t free at all. My ancestors were brought here against their will. They were made to work and help build the country. I worked in the cotton fields from the age of seven. I worked in the laundry for twenty- three years. I worked for the national organization for nine years. I just retired from city government after twelve-and-a- half years.
    Johnnie Tillmon (b. 1926)