KS P ISO TR 11548-1-2011 盲人用通信设备.8点盲文字符的标识符、名称及按编码字符集的分配.第1部分:盲文标识符和移位标记通用指南
Communication aids for blind persons-Identifiers, names and assignation to coded character sets for 8-dot Braille characters-Part 1:General guidelines for Braille identifiers and shift marks