Tai Viet

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Tai Viet
Range U+AA80..U+AADF
(96 code points)
Plane BMP
Scripts Tai Viet
Major alphabets Tai Dam
Tai Dón
Thai Song
Assigned 72 code points
Unused 24 reserved code points
Unicode version history
5.2 72 (+72)
Note: [1][2]

Tai Viet is a Unicode block containing characters for writing the Tai languages Tai Dam, Tai Dón, and Thai Song.

Tai Viet[1][2]
Official Unicode Consortium code chart (PDF)
  0 1 2 3 4 5 6 7 8 9 A B C D E F
U+AABx ꪿
1.^ As of Unicode version 10.0
2.^ Grey areas indicate non-assigned code points


The following Unicode-related documents record the purpose and process of defining specific characters in the Tai Viet block:

Version Final code points[a] Count L2 ID WG2 ID Document
5.2 U+AA80..AAC2, AADB..AADF 72 N1996 Viet, Ngo Trung (1999-03-09), Proposal for encoding the Viet Tai script in ISO/IEC 10646 
L2/06-041 Viet, Ngo Trung; Brase, Jim (2006-01-30), Unified Tai Script for Unicode 
L2/07-008 Brase, Jim (2007-01-03), Workshop on Encoding and Digitizing Thai Scripts 
L2/07-056 Constable, Peter (2007-02-01), Comments on Viet Tay Proposal 
L2/07-039R Brase, Jim (2007-02-06), Tay Viet Script for Unicode 
L2/07-099 N3220 Brase, Jim (2007-03-20), Proposal to encode the Tai Viet script in the UCS 
L2/07-100 N3221 Support for the proposal (N3220) to encode the Tai Viet script, 2007-03-21 
L2/08-217 Brase, Jim (2008-05-09), Writing Tai Don - Additional characters needed for the Tai Viet script 
  1. ^ Proposed code points and characters names may differ from final code points and names


  1. ^ "Unicode character database". The Unicode Standard. Retrieved 2016-07-09. 
  2. ^ "Enumerated Versions of The Unicode Standard". The Unicode Standard. Retrieved 2016-07-09.