Home / Standards / GB/T 22238-2008 GB/T 22238-2008 Active Information technology - Tibetan coded character set - Extension B 信息技术 藏文编码字符集 扩充集B Standard Type GBT ICS 35.040 CCS L71 Status 现行 Issue Date 2008-06-18 Implementation 2008-11-01 Responsible Dept 国家标准委 Drafting Unit N/A