IEEE (Institute of Electrical and Electronics Engineers)

• IEEE
• IEEE Standards
• Get free copies of IEEE 802 Standards
• IEEE Standards Products Catalog
• IEEE Standards Products Catalog: Topical Listing
• IEEE Standards Product Catalog: Numerical Listing
• IEEE Communications Society
• IEEE Organizationally Unique Identifiers (OUIs)
• EtherType Assignments
• SAP Assignments

Internet Standards

• IETF (Internet Engineering Task Force)
• IAB (Internet Architecture Board)
• Internet Society
• IANA (Internet Assigned Numbers Authority)
• IANA Directory of Assigned Numbers
• IRTF (Internet Research Task Force)
• IETF Active Working Groups
• IETF Internet Drafts
• Requests for Comments (RFCs):
  • Finding and Retrieving an RFC (RFC Editor)
  • IETF Document Archives (RFC's, FYI's, etc.) (Merit)
  • FTP Directory of RFCs (NCREN)
  • FTP Directory of RFCs (Sesquinet)
  • FTP Directory of RFCs (ftp.nic.it)
  • Hyper-linked RFCs (Sony)
  • Search the RFCs (Ohio State)
  • Searchable Internet Standards Archive (SunSITE)
  • Linked RFCs (MIT)
  • Requests for Comments (RFCs) (ISI)
  • RFC Glimpse Interface (Institut Pasteur)
  • RFC Index Search Form (Nexor)
  • Experimental RFC to HTML Index (CMU)

ANSI (American National Standards Institute)

• ANSI
• ANSI Standards Information

Other Standards Bodies

• ITU (International Telecommunications Union - formerly CCITT)
• IEC (International Electrotechnical Commission)
• EIA (Electronic Industries Association)
• TIA (Telecommunications Industry Association)
• ISO (International Organization for Standards)
• ETSI (European Telecommunications Standards Institute)
• Committee T1 (Telecommunications Standards Body)
• W3C - World Wide Web Consortium

Other sources of standards information

• Global Engineering Documents (Great source for all types of standards documents)
• Information Technology Standards Document Library (ITU) (ANSI) (IEEE) (ISO)
• Computer and Communications Standards (Lawrence Livermore)
• Standards FAQ