天城文擴展

天城文擴展是一個位於基本多文種平面的Unicode區塊，收錄了娑摩吠陀誦讀法標記和鼻音化標記等不同的天城文字符。^[3]

天城文擴展 Devanagari Extended
範圍	U+A8E0..U+A8FF （32個碼位）
平面	基本多文種平面（BMP）
文字	天城文
符號系列	娑摩吠陀誦讀法標記 鼻音化標記
已分配	32個碼位
未分配	0個保留碼位
Unicode版本歷史
5.2	28 (+28)
8.0	30 (+2)
11.0	32 (+2)
相關區塊
天城文（擴展-A） · 吠陀擴展
官方碼表
點擊此處
註釋：^[1]^[2]

區塊

天城文擴展 Devanagari Extended^[1] Unicode Consortium 官方碼表（PDF）

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

U+A8Ex

꣠

꣡

꣢

꣣

꣤

꣥

꣦

꣧

꣨

꣩

꣪

꣫

꣬

꣭

꣮

꣯

U+A8Fx

꣰

꣱

ꣲ

ꣳ

ꣴ

ꣵ

ꣶ

ꣷ

꣸

꣹

꣺

ꣻ

꣼

ꣽ

ꣾ

ꣿ

注釋 1.^ 依據 Unicode 14.0

歷史

下列與Unicode相關的文檔記錄了在天城文擴展區塊中定義特定字符的目的和过程：

版本	最終碼位^[a]	碼位数	L2（英语：International Committee for Information Technology Standards） ID	WG2（英语：ISO/IEC JTC 1/SC 2） ID	文檔
5.2	U+A8E0..A8FB	28	L2/00-144		Everson, Michael, Vedic Accents (untitled, undated early draft), 2000-04-22
			L2/00-178		Everson, Michael, Encoding Vedic Accents, 2000-04-22
			L2/00-155		Moore, Lisa, Comments on Encoding Vedic Accents Proposal, 2000-05-31
			L2/03-066		New Proposal for Vedic Characters and Symbols, 2003-02-26
			L2/03-067		Joshi, R. K., Vedic Code Set; a draft, 2003-02-27
			L2/03-102		Vikas, Om, Unicode Standard for Indic Scripts, 2003-03-04
			L2/03-101.2		Proposed Changes in Indic Scripts [Devanagari document], 2003-03-04
			L2/04-398		Proposal to encode Vedic accents, etc., 2004-11-12
			L2/05-063		Vikas, Om, Awaiting Updates-Devanagari, Issues in Representation of Indic Scripts in Unicode, 2005-02-07
			L2/05-070		McGowan, Rick, Indic ad hoc report, 2005-02-09
			L2/05-026		Moore, Lisa, Scripts - Indic (C.12), UTC #102 Minutes, 2005-05-16
			L2/05-228		Muller, Eric, Analysis of a TDIL proposal for Vedic, 2005-08-11
			L2/06-185		Proposal for Encoding of Vedic Characters & Symbols in Unicode, 2006-05-10
			L2/06-384		Lata, Swaran, Letter from T. N. Dharmadhikari in support of Vedic repertoire, 2006-10-25
			L2/07-060		Scharf, Peter, Vedic Unicode Workshop Report, 2007-02-02
			L2/07-095R	N3235R （页面存档备份，存于互联网档案馆）	Everson, Michael; Scharf, Peter; Angot, Michel; Chandrashekar, R.; Hyman, Malcolm; Rosenfield, Susan; Sastry, B. V. Venkatakrishna; Witzel, Michael, Proposal to encode characters for Vedic Sanskrit in the BMP of the UCS, 2007-04-13
			L2/07-230	N3290 （页面存档备份，存于互联网档案馆）	Everson, Michael; Scharf, Peter; Angot, Michel; Chandrashekar, R.; Hyman, Malcolm; Rosenfield, Susan; Sastry, B. V. Venkatakrishna; Witzel, Michael, Revised proposal to encode characters for Vedic Sanskrit in the BMP of the UCS, 2007-07-26
			L2/07-254		Bhushan, E. K. Bharat, Unicode for Vedic Sanskrit (letter to Mark Davis), 2007-08-01
			L2/07-262		Scharf, Peter, Outline of the development of WG2/n3290 = L2/07-230, 2007-08-07
			L2/07-271		Scharf, Peter, Comparison of proposed characters in Lata 2006 (L2/06-185) with Scharf and Everson WG2/n3290 (L2/07-230), 2007-08-08
			L2/07-272		Muller, Eric, 11, Report of the South Asia subcommittee, 2007-08-10
			L2/07-396		Joshi, R. K.; Irani, Alka, Proposal for Encoding of Vaidika Character and Symbols in Unicode, 2007-10-10
			L2/07-386		Joshi, R. K., Comments on Comparison of proposed characters in Lata 2006 (L2/06-185) with Scharf and Everson WG2/n3290 (L2/07-230), 2007-10-17
			L2/07-388		Joshi, R. K., Following observations have been made with reference to the document No. L2/07-095 dated: 2007-04-13, 2007-10-17
			L2/07-343	N3366 （页面存档备份，存于互联网档案馆）	Everson, Michael; Scharf, Peter; Angot, Michel; Chandrashekar, R.; Hyman, Malcolm; Rosenfield, Susan; Sastry, B. V. Venkatakrishna; Witzel, Michael, Proposal to encode 55 characters for Vedic Sanskrit in the BMP of the UCS, 2007-10-18
			L2/07-394		Scharf, Peter, Significant differences between L2/07-230 and L2/07-343, 2007-10-18
			L2/07-395		Joshi, R. K.; et al, Request for feedback on draft proposal for encoding Vaidika characters and symbols in Unicode, 2007-10-18
			L2/07-397		Joshi, R. K.; et al, Vaidika Vowels and Consonants, 2007-10-18
			L2/07-400		Scharf, Peter, Comments on R. K. Joshi's documents L2/07-386 and L2/07-388, 2007-10-18
			L2/07-401		Scharf, Peter, Equivalences between L2/07-396 and L2/07-343, 2007-10-18
			L2/07-345		Moore, Lisa, Consensus 113-C19, UTC #113 Minutes, 2007-10-25
			L2/08-035		Scharf, Peter; Rosenfield, Susan J., Vedic Revisions 2008 Jan 14, Revisions to N3366 = L2/07-343, 2008-01-22
			L2/08-042		Joshi, R. K., Proposal for Encoding of Vaidika Characters & Symbols in Unicode, 2008-01-23
			L2/08-043		Joshi, R. K., Vaidika Extensions A & B (Vedic evidence to accompany L2/08-042), 2008-01-28
			L2/08-092	N3385 （页面存档备份，存于互联网档案馆）	Everson, Michael; Scharf, Peter, Comparison between two Vedic proposals of January 2008, 2008-01-31
			L2/08-097		Amendments to L2/08-042, L2/08-043, 2008-01-31
			L2/08-050R	N3383R （页面存档备份，存于互联网档案馆）	Everson, Michael; Scharf, Peter, Summary proposal to encode characters for Vedic in the BMP of the UCS, 2008-03-06
			L2/08-096		Joshi, R. K., Comparison of L2/08-042 and L2/08-050, 2008-02-02
			L2/08-110		Muller, Eric, South Asia Subcommittee Report, 2008-02-08
			L2/08-003		Moore, Lisa, Vedic, UTC #114 Minutes, 2008-02-14
			L2/08-176	N3456R （页面存档备份，存于互联网档案馆）	Anderson, Deborah, Summary of Vedic Characters based on N3385, N3383R, and the Unicode Pipeline, 2008-04-18
			L2/08-196		Proposal for Encoding of Vaidika Sanskrit Characters & Symbols in the BMP of UCS, 2008-05-05
			L2/08-216		Scharf, Peter, Comments on L2/08-196 regarding the encoding of Sanskrit and Vedic, 2008-05-08
			L2/08-294		Scharf, Peter, Placement of characters in Vedic, Devanagari, and Devanagari Extended blocks, 2008-08-06
			L2/08-317		Muller, Eric, 1.2, 1.3, South Asia Subcommittee Report, 2008-08-11
			L2/08-318	N3453 (pdf, doc （页面存档备份，存于互联网档案馆）)	Umamaheswaran, V. S., M52.18, Unconfirmed minutes of WG 2 meeting 52, 2008-08-13
			L2/08-253R2		Moore, Lisa, Vedic (B.15.2, E.1), UTC #116 Minutes, 2008-08-19
			L2/08-273R3	N3488R3 （页面存档备份，存于互联网档案馆）	Everson, Michael; Scharf, Peter, Proposal to encode two characters for Vedic in the UCS, 2008-08-21
			L2/08-412	N3553 (pdf, doc （页面存档备份，存于互联网档案馆）)	Umamaheswaran, V. S., M53.03, Unconfirmed minutes of WG 2 meeting 53, 2008-11-05
			L2/09-067		Lata, Swaran, Encoding of Vaidika Sanskrit Characters & Symbols in the BMP of UCS, 2009-01-28
8.0	U+A8FC	1	L2/12-147		Anderson, Deborah; McGowan, Rick; Whistler, Ken, VIII. DEVANAGARI, Review of Indic-related L2 documents and Recommendations to the UTC, 2012-04-25
			L2/12-123R	N4260 （页面存档备份，存于互联网档案馆）	Pandey, Anshuman, Proposal to Encode the Sign SIDDHAM for Devanagari, 2012-05-03
			L2/12-343R2		Moore, Lisa, Consensus 133-C13, UTC #133 Minutes, 2012-12-04
				N4353 (pdf, doc （页面存档备份，存于互联网档案馆）)	M60.17, Unconfirmed minutes of WG 2 meeting 60, 2013-05-23
	U+A8FD	1	L2/13-056	N4408 （页面存档备份，存于互联网档案馆）	Pandey, Anshuman, Proposal to Encode the Sign JAIN OM for Devanagari in ISO/IEC 10646, 2013-04-25
			L2/13-086		Anderson, Deborah; McGowan, Rick; Whistler, Ken; Pournader, Roozbeh, 8, Recommendations to UTC on Script Proposals, 2013-04-26
			L2/13-058		Moore, Lisa, D.2, UTC #135 Minutes, 2013-06-12
				N4403 (pdf, doc （页面存档备份，存于互联网档案馆）)	Umamaheswaran, V. S., 10.3.9 Jain Om for Devanagar, Unconfirmed minutes of WG 2 meeting 61, Holiday Inn, Vilnius, Lithuania; 2013-06-10/14, 2014-01-28
11.0	U+A8FE..A8FF	2	L2/15-335		Pandey, Anshuman, Proposal to encode the Devanagari letter and vowel sign AY, 2015-12-07
			L2/16-037		Anderson, Deborah; Whistler, Ken; McGowan, Rick; Pournader, Roozbeh; Glass, Andrew; Iancu, Laurențiu, 2. Devanagari, Recommendations to UTC #146 January 2016 on Script Proposals, 2016-01-22
			L2/16-004		Moore, Lisa, D.7, UTC #146 Minutes, 2016-02-01
建議的碼位和字符名稱可能與最終的結果不同。

參考資料

1. Unicode character database. The Unicode Standard. [2016-07-09]. （原始内容于2014-03-12）. 
2. Enumerated Versions of The Unicode Standard. The Unicode Standard. [2016-07-09]. （原始内容于2016-06-29）. 
3. Chapter 12: South and Central Asia-I - Official Scripts of India (PDF). The Unicode Standard: Version 14.0 – Core Specification. The Unicode Consortium. 2021-09-14 [2022-08-26]. （原始内容 (PDF)于2022-09-18）.