International Organization for Standardization
http://www.iso.org/.../ISOOnline.frontpage
National Institute of Standards and Technology
http://www.itl.nist.gov/
OASIS Cover Pages
http://xml.coverpages.org/coreStandards.html
Open Geospatial Consortium
http://www.opengeospatial.org/
Standards.gov
http://standards.gov/.../index.cfm
World Wide Web Consortium
http://www.w3.org/
XML.Gov
http://www.xml.gov/
ISO Technical Committee 211
http://www.isotc211.org/