INCITS/ISO/IEC 10646 : 2012

1 Scope
2 Conformance
3 Normative references
4 Terms and definitions
5 General structure of the UCS
6 Basic structure and nomenclature
7 General requirements for the UCS
8 The Basic Multilingual Plane
9 Supplementary planes
10 Private use groups, planes, and zones
11 Revision and updating of the UCS
12 Subsets
13 Coded representation forms of the UCS
14 Implementation levels
15 Use of control functions with the UCS
16 Declaration of identification of features
17 Structure of the code tables and lists
18 Block names
19 Mirrored characters in bi-directional context
20 Special characters
21 Presentation forms of characters
22 Compatibility characters
23 Order of characters
24 Normalization formswith internal storage
25 Combining characters
26 Special features of individual scripts and symbol
   repertoires
27 Source references for CJK Ideographs
28 Character names and annotations
29 Structure of the Basic Multilingual Plane
30 Structure of the Supplementary Multilingual Plane for
   Scripts and symbols
31 Structure of the Supplementary Ideographic Plane
32 Supplementary Special-purpose Plane
33 Code tables and lists of character names
Annexes
  A (normative) Collections of graphic characters for
    subsets
  B (normative) List of combining characters
  C (normative) Transformation format for 16 planes of
    Group 00 (UTF-16)
  D (normative) UCS Transformation Format 8 (UTF-8)
  E (informative) Mirrored characters in Arabic
    bi-directional context
  F (informative) Alternate format characters
  G (informative) Alphabetically sorted list of character
    names
  H (informative) The use of 'signatures' to identify UCS
  J (informative) Recommendation for combined
    receiving/originating devices
  K (informative) Notations of octet value representations
  L (informative) Character naming guidelines
  M (informative) Sources of characters
  N (informative) External references to character
    repertoires
  P (informative) Additional information on characters
  Q (informative) Code mapping table for Hangul syllables
  R (informative) Names of Hangul syllables
  S (informative) Procedure for the unification and
    arrangement of CJK Ideographs
  T (informative) Language tagging using Tag Characters

Describes Universal Multiple-Octet Coded Character Set (UCS). Also applies to the representation, transmission, interchange, processing, storage, input, and presentation of the written form of the languages of the world as well as of additional symbols.