阿拉伯字母扩展-B

阿拉伯字母扩展-B是一个Unicode区块，包含了古兰经注释用字符和一些非阿拉伯语言使用的阿拉伯文字符。本区块同时还包含货币符号与一个缩写符号。^[3]

阿拉伯字母扩展-B Arabic Extended-B
范围	U+0870..U+089F （48个码位）
平面	基本多文种平面（BMP）
文字	阿拉伯字母（41个）
应用	波斯尼亚语 爪哇语 马达加斯加语 巽他语
已分配	42个码位
未分配	6个保留码位
统一码版本历史
14.0	41 (+41)
16.0	42 (+1)
相关区块
阿拉伯（补充 · 扩展-A · 扩展-C） 表达形式-A · 表达形式-B
码表
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注释：[1][2]

区块

阿拉伯字母扩展-B Arabic Extended-B[1][2] Unicode Consortium 官方码表 (PDF)

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

U+087x

ࡰ

ࡱ

ࡲ

ࡳ

ࡴ

ࡵ

ࡶ

ࡷ

ࡸ

ࡹ

ࡺ

ࡻ

ࡼ

ࡽ

ࡾ

ࡿ

U+088x

ࢀ

ࢁ

ࢂ

ࢃ

ࢄ

ࢅ

ࢆ

ࢇ

࢈

ࢉ

ࢊ

ࢋ

ࢌ

ࢍ

ࢎ

U+089x

࢐

࢑

ࢗ

࢘

࢙

࢚

࢛

࢜

࢝

࢞

࢟

注释 1.^ 依据 Unicode 16.0 2.^ 灰色区域为未分配码位

历史

下列与Unicode相关的文档记录了在阿拉伯字母扩展-B区块中定义特定字符的目的和过程：

版本	最终码位[a]	码位数	L2（英语：International Committee for Information Technology Standards） ID	WG2（英语：ISO/IEC JTC 1/SC 2） ID	文档
14.0	U+0870..0888, 089D..089F	28	L2/19-306	N5142 （页面存档备份，存于互联网档案馆）	Pournader, Roozbeh; Anderson, Deborah, Arabic additions for Quranic orthographies, 2019-09-29
			L2/19-343		Anderson, Deborah; Whistler, Ken; Pournader, Roozbeh; Moore, Lisa; Liang, Hai, a. Additions for Quranic orthographies, Recommendations to UTC #161 October 2019 on Script Proposals, 2019-10-06
			L2/19-323		Moore, Lisa, Consensus 161-C4, UTC #161 Minutes, 2019-10-01
			L2/20-105		Anderson, Deborah; Whistler, Ken; Pournader, Roozbeh; Moore, Lisa; Constable, Peter; Liang, Hai, 3f. Comments on L2/19-306, Recommendations to UTC #163 April 2020 on Script Proposals, 2020-04-20
	U+0889..088A	2	L2/19-339		Jacquerye, Denis Moyogo, Proposal to encode Bosnian Arabic characters, 2019-10-03
			L2/19-343		Anderson, Deborah; Whistler, Ken; Pournader, Roozbeh; Moore, Lisa; Liang, Hai, d. Bosnian Arabic characters, Recommendations to UTC #161 October 2019 on Script Proposals, 2019-10-06
			L2/19-323		Moore, Lisa, C.6.5, UTC #161 Minutes, 2019-10-01
	U+088B..088D	3	L2/19-340		Jacquerye, Denis Moyogo, Proposal to encode Javanese and Sundanese Arabic characters, 2019-10-03
			L2/19-323		Moore, Lisa, C.6.6, UTC #161 Minutes, 2019-10-01
	U+088E	1	L2/20-071R		Pournader, Roozbeh; Izadpanah, Borna, Proposal to encode an Arabic tail character used for abbreviation, 2020-05-01
			L2/20-105		Anderson, Deborah; Whistler, Ken; Pournader, Roozbeh; Moore, Lisa; Constable, Peter; Liang, Hai, 3b. Arabic Tail Character, Recommendations to UTC #163 April 2020 on Script Proposals, 2020-04-20
			L2/20-102		Moore, Lisa, Consensus 163-C26, UTC #163 Minutes, 2020-05-06
	U+0890..0891	2	L2/20-245		Hosny, Khaled; Pournader, Roozbeh, Proposal to encode three Arabic symbols, 2020-09-09
			L2/20-250		Anderson, Deborah; Whistler, Ken; Pournader, Roozbeh; Moore, Lisa; Constable, Peter; Liang, Hai, 5a. Three Symbols, Recommendations to UTC #165 October 2020 on Script Proposals, 2020-10-01
			L2/20-237		Moore, Lisa, Consensus 165-C15, UTC #165 Minutes, 2020-10-27
	U+0898..089C	5	L2/20-089		Syarifuddin, M. Mahali, Proposal to Encode Characters from Indonesian Orthography of Quran, 2020-02-28
			L2/20-105		Anderson, Deborah; Whistler, Ken; Pournader, Roozbeh; Moore, Lisa; Constable, Peter; Liang, Hai, 3c. Indonesian Orthography of Quran, Recommendations to UTC #163 April 2020 on Script Proposals, 2020-04-20
			L2/20-102		Moore, Lisa, Consensus 163-C14, UTC #163 Minutes, 2020-05-06
提案中建议的码位和字符名称可能与最终结果不同。

参考资料

1. Unicode character database. The Unicode Standard. [2016-07-09]. （原始内容存档于2014-03-12）.
2. Enumerated Versions of The Unicode Standard. The Unicode Standard. [2016-07-09]. （原始内容存档于2016-06-29）.
3. Middle East-I: Modern and Liturgical Scripts (PDF). The Unicode Standard: Version 15.0 – Core Specification. The Unicode Consortium. 2022-09-13 [2022-09-15]. （原始内容存档 (PDF)于2022-12-08）.