RFC 2070 (rfc2070) - Page 1 of 43


Internationalization of the Hypertext Markup Language



Alternative Format: Original Text Document



Network Working Group                                       F. Yergeau
Request for Comments: 2070                           Alis Technologies
Category: Standards Track                                     G. Nicol
                                          Electronic Book Technologies
                                                              G. Adams
                                                              Spyglass
                                                             M. Duerst
                                                  University of Zurich
                                                          January 1997


         Internationalization of the Hypertext Markup Language

Status of this Memo

   This document specifies an Internet standards track protocol for the
   Internet community, and requests discussion and suggestions for
   improvements.  Please refer to the current edition of the "Internet
   Official Protocol Standards" (STD 1) for the standardization state
   and status of this protocol.  Distribution of this memo is unlimited.

Abstract

   The Hypertext Markup Language (HTML) is a markup language used to
   create hypertext documents that are platform independent.  Initially,
   the application of HTML on the World Wide Web was seriously
   restricted by its reliance on the ISO-8859-1 coded character set,
   which is appropriate only for Western European languages.  Despite
   this restriction, HTML has been widely used with other languages,
   using other coded character sets or character encodings, at the
   expense of interoperability.

   This document is meant to address the issue of the
   internationalization (i18n, i followed by 18 letters followed by n)
   of HTML by extending the specification of HTML and giving additional
   recommendations for proper internationalization support.  A foremost
   consideration is to make sure that HTML remains a valid application
   of SGML, while enabling its use with all languages of the world.

Table of Contents

   1.  Introduction .................................................. 2
     1.1. Scope ...................................................... 2
     1.2. Conformance ................................................ 3
   2. The document character set ..................................... 4
     2.1. Reference processing model ................................. 4
     2.2. The document character set ................................. 6
     2.3. Undisplayable characters ................................... 8



Yergeau, et. al.            Standards Track