數字形式
歷史

以下Unicode文檔記錄了定義本區塊中特定字符的目的與過程：
| 版本 | 最終碼位 | 碼位数 | L2（英语：） ID | WG2（英语：） ID | 文檔 |
| --- | --- | --- | --- | --- | --- |
| 1.0.0 | U+2153..2182 | 48 |  |  | （待考） |
| 3.0 | U+2183 | 1 | L2/98-215 | N1748 （页面存档备份，存于） | Everson, Michael, , 1998-05-25  |
| 3.0 | U+2183 | 1 | L2/98-281R (pdf, html （页面存档备份，存于）) |  | Aliprand, Joan, , , 1998-07-31  |
| 3.0 | U+2183 | 1 | L2/98-292R (pdf, html （页面存档备份，存于）, Figure 1 （页面存档备份，存于）) |  | , , 1998-08-19  |
| 3.0 | U+2183 | 1 | L2/98-292 | N1840 （页面存档备份，存于） | , , 1998-08-25  |
| 3.0 | U+2183 | 1 | L2/98-301 | N1847 （页面存档备份，存于） | Everson, Michael, , 1998-09-12  |
| 3.0 | U+2183 | 1 | L2/98-372 | N1884R2 (pdf, doc （页面存档备份，存于）) | Whistler, Ken;  et al, , 1998-09-22  |
| 3.0 | U+2183 | 1 | L2/98-329 | N1920 （页面存档备份，存于） | , 1998-10-28  |
| 3.0 | U+2183 | 1 | L2/99-010 | N1903 (pdf, html （页面存档备份，存于）, doc （页面存档备份，存于）) | Umamaheswaran, V. S., , , 1998-12-30  |
| 5.0 | U+2184 | 1 | L2/05-076 |  | Davis, Mark, , 2005-02-10  |
| 5.0 | U+2184 | 1 | L2/05-183 | N2957 （页面存档备份，存于） | Everson, Michael; Haugen, Odd Einar; Emiliano, António; Pedro, Susana; Grammel, Florian; Baker, Peter; Stötzner, Andreas; Dohnicht, Marcus; Luft, Diana, , 2005-08-02  |
| 5.0 | U+2184 | 1 | L2/05-191 |  | Whistler, Ken, , 2005-08-02  |
| 5.0 | U+2184 | 1 | L2/05-193R2 | N2960R （页面存档备份，存于） | Everson, Michael, , 2005-08-12  |
| 5.0 | U+2184 | 1 |  | N2942 （页面存档备份，存于） | Freytag, Asmus; Whistler, Ken, , 2005-08-12  |
| 5.0 | U+2184 | 1 | L2/05-180 |  | Moore, Lisa, , , 2005-08-17  |
| 5.0 | U+2184 | 1 | L2/05-108R |  | Moore, Lisa, , , 2005-08-26  |
| 5.0 | U+2184 | 1 |  | N2953 (pdf, doc （页面存档备份，存于）) | Umamaheswaran, V. S., , , 2006-02-16  |
| 5.1 | U+2185..2188 | 4 | L2/06-269 | N3218 （页面存档备份，存于） | Perry, David J., , 2006-08-01  |
| 5.1 | U+2185..2188 | 4 | L2/06-324R2 |  | Moore, Lisa, , , 2006-11-29  |
| 5.1 | U+2185..2188 | 4 | L2/07-268 | N3253 (pdf, doc （页面存档备份，存于）) | Umamaheswaran, V. S., , , 2007-07-26  |
| 5.2 | U+2150..2152, 2189 | 4 |  | N3353 (pdf, doc （页面存档备份，存于）) | Umamaheswaran, V. S., , , 2007-10-10  |
| 5.2 | U+2150..2152, 2189 | 4 | L2/07-259 |  | Suignard, Michel, , 2007-08-02  |
| 5.2 | U+2150..2152, 2189 | 4 | L2/07-391 | N3341 （页面存档备份，存于） | Suignard, Michel, , 2007-09-18  |
| 5.2 | U+2150..2152, 2189 | 4 | L2/08-077R2 | N3397 （页面存档备份，存于） | Suignard, Michel, , 2008-03-11  |
| 5.2 | U+2150..2152, 2189 | 4 | L2/08-128 |  | Iancu, Laurențiu, , 2008-03-22  |
| 5.2 | U+2150..2152, 2189 | 4 | L2/08-158 |  | Pentzlin, Karl, , 2008-04-16  |
| 5.2 | U+2150..2152, 2189 | 4 | L2/08-188 | N3468 （页面存档备份，存于） | Sekiguchi, Masahiro, , 2008-04-22  |
| 5.2 | U+2150..2152, 2189 | 4 | L2/08-077R3 | N3469 （页面存档备份，存于） | Suignard, Michel, , 2008-04-23  |
| 5.2 | U+2150..2152, 2189 | 4 | L2/08-215 |  | Pentzlin, Karl, , 2008-05-07  |
| 5.2 | U+2150..2152, 2189 | 4 | L2/08-289 |  | Pentzlin, Karl, , 2008-08-05  |
| 5.2 | U+2150..2152, 2189 | 4 | L2/08-292 |  | Stötzner, Andreas, , 2008-08-06  |
| 5.2 | U+2150..2152, 2189 | 4 | L2/08-307 |  | Scherer, Markus, , 2008-08-08  |
| 5.2 | U+2150..2152, 2189 | 4 | L2/08-318 | N3453 (pdf, doc （页面存档备份，存于）) | Umamaheswaran, V. S., , , 2008-08-13  |
| 5.2 | U+2150..2152, 2189 | 4 | L2/08-161R2 |  | Moore, Lisa, , , 2008-11-05, Approve 186 Japanese TV symbols for encoding in a future version of the standard.  |
| 8.0 | U+218A..218B | 2 | L2/13-054 | N4399 （页面存档备份，存于） | Pentzlin, Karl, , 2013-03-30  |
| 8.0 | U+218A..218B | 2 | L2/13-086 |  | Anderson, Deborah; McGowan, Rick; Whistler, Ken; Pournader, Roozbeh, , , 2013-04-26  |
| 8.0 | U+218A..218B | 2 | L2/13-058 |  | Moore, Lisa, , , 2013-06-12  |
| 8.0 | U+218A..218B | 2 |  | N4403 (pdf, doc （页面存档备份，存于）) | Umamaheswaran, V. S., , , 2014-01-28  |
 ↑  建議的碼位和字符名稱可能與最終的結果不同。