Home / Standards / GB/T 13134-1991 GB/T 13134-1991 Active Yi coded character set for information interchange 信息交换用彝文编码字符集 Standard Type GBT ICS 35.040 CCS L71 Status 现行 Issue Date 1991-08-15 Implementation 1992-04-01 Responsible Dept 国家标准委 Drafting Unit N/A