Home / Standards / GB/T 20542-2006 GB/T 20542-2006 Active Infromation technology - Tibetan coded character set - Extension A 信息技术 藏文编码字符集 扩充集A Standard Type GBT ICS 35.040 CCS L71 Status 现行 Issue Date 2006-10-09 Implementation 2007-03-01 Responsible Dept 国家标准委 Drafting Unit N/A