Accessibility
Annotea
CC/PP
Compound Document Formats
CSS
Device Independence
DOM
HTML
HTTP
InkML
Internationalization
MathML
Mobile Web Initiative
(W3C-MWI)
Multimodal Interaction
OWL
Patent Policy
PICS
PNG
Privacy
и
P3P
RDF
SMIL
SOAP
/
XMLP
SPARQL
Style
SVG
TAG
Timed Text
URI
/
URL
Voice
WAI
WebCGM
Web Services
XForms
XHTML
XLink
XML
XML Base
XML Binary
Characterization
XML Encryption
XML Key Management
XML Query
XML Schema
XML Signature
XPath
XPointer
MXSL
и
XSLT