| 版本 | 最终码位[a] | 码位数 | UTC ID | L2 ID | WG2 ID | 文档 | 
| 3.0 | U+2800..28FF | 256 |  | X3L2/90-064 |  | Extracts from "A Proposal for Funding the Programs of Braille Research and Literacy", 1990-01-01 | 
|  | X3L2/91-085 |  | TC 173 Proposals for new work items for Braille Coding, 1991-03-20 | 
|  | X3L2/92-039 |  | Bishop, Avery, The long awaited draft reply on Braille symbol encoding, 1991-10-29 | 
|  |  | N1093 | Shibano, Kohji, Braille Letters, 1994-12-26 | 
|  |  | N1203 (页面存档备份,存于互联网档案馆) | Umamaheswaran, V. S.; Ksar, Mike, 6.1.3.3, Unconfirmed minutes of SC2/WG2 Meeting 27, Geneva, 1995-05-03 | 
|  | X3L2/95-114 | N1279 (页面存档备份,存于互联网档案馆) | Braille letters (addition request), 1995-10-27 | 
|  |  | N1303 (html, doc (页面存档备份,存于互联网档案馆)) | Umamaheswaran, V. S.; Ksar, Mike, 8.14 Braille, Minutes of Meeting 29, Tokyo, 1996-01-26 | 
|  | X3L2/95-125 |  | Duran, Peter, A Proposal for Funding the Programs of Braille Research and Literacy, 1990-05-24 | 
| UTC/1996-002 |  |  | Aliprand, Joan; Hart, Edwin; Greenfield, Steve, Braille, UTC #67 Minutes, 1996-03-05 | 
| UTC/1996-007 |  |  | Hart, Edwin, Contribution on Encoding Braille in ISO/IEC 10646, 1996-03-07 | 
|  |  | N1342 | Sato, Takayuki K., Braille letters (confirmation of request), 1996-03-19 | 
|  |  | N1339 | Ksar, Mike, Liaison Letter on Braille to ISO/TC137 Secretariat, 1996-03-28 | 
|  |  | N1345 | Hart, Edwin, Initial comments on encoding Braille into ISO/IEC 10646, 1996-04-01 | 
|  |  | N1353 (页面存档备份,存于互联网档案馆) | Umamaheswaran, V. S.; Ksar, Mike, 8.9, Draft minutes of WG2 Copenhagen Meeting # 30, 1996-06-25 | 
| UTC/1996-027.2 |  |  | Greenfield, Steve, K. Braille Proposal, UTC #69 Minutes (PART 2), 1996-07-01 | 
|  |  | N1409R | Braille Symbols, 1996-08-12 | 
|  |  | N1453 (页面存档备份,存于互联网档案馆) | Ksar, Mike; Umamaheswaran, V. S., 8.9, WG 2 Minutes - Quebec Meeting 31, 1996-12-06 | 
|  | L2/97-047 | N1541 | Everson, Michael, Proposed pDAM text for Braille, 1997-03-11 | 
|  |  | N1588 | DIS 11 548-1 - Communication aids for blind persons Part 1: Braille identifiers and shift marks - General guidelines, 1997-06-23 | 
|  |  | N1588.1 | DIS 11 548-2 - Communication aids for blind persons Part 2: Latin alphabet based character sets | 
|  | L2/97-157 | N1612 | Report of ad-hoc group on Braille encoding, 1997-07-01 | 
|  | L2/97-288 | N1603 (页面存档备份,存于互联网档案馆) | Umamaheswaran, V. S., 8.4, Unconfirmed Meeting Minutes, WG 2 Meeting # 33, Heraklion, Crete, Greece, 20 June - 4 July 1997, 1997-10-24 | 
|  | L2/98-136 | N1770 (页面存档备份,存于互联网档案馆) | Paterson, Bruce, Revised Text of 10646-1/FPDAM 16: Amendment 16: Braille Patterns, 1998-04-06 | 
|  | L2/98-286 | N1703 (页面存档备份,存于互联网档案馆) | Umamaheswaran, V. S.; Ksar, Mike, 6.2.2 FPDAM-16 - Braille patterns, Unconfirmed Meeting Minutes, WG 2 Meeting #34, Redmond, WA, USA; 1998-03-16--20, 1998-07-02 | 
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