GB 18030-2000 信息技术 信息交换用汉字编码字符集 基本集的扩充 Information technology — Chinese ideograms coded character set for information interchange — Extension for the basic set
GB 18030-2005 信息技术 中文编码字符集 Information technology — Chinese coded character set
Group:ASCII
Group:GB18030-2byteregion-非漢字
Group:GB18030-2byteregion-漢字
Group:CJK統合漢字拡張A