
Dublin Core(http://purl.org/dc/)
MARC(http://lcweb.loc.gov/marc/)
the Consortium for the Computer Interchange of Museum Information (CIMI)(http://www.cimi.org/)
Getty Standards Program(http://www.getty.edu/)
Canadian Heritage Information Network (CHIN)(http://www.chin.gc.ca/)
The Gateway to Educational Materials (GEM)(http://www.thegateway.org/)
Encoded Archival Description (EAD)(http://lcweb.loc.gov/ead/)
The National Information Standards Organization (NISO)(http://www.niso.org/)
Colorado Digitization Project(http://www.cdpheritage.org/)
IEEE Learning Technology Standards Committee(LTSC)(http://ieeeltsc.org/)
Advanced Distributed Learning Network (ADL)(http://www.adlnet.org/)
IMS Global Learning Consortium(http://www.imsproject.org/)