Home / Standards / GB/T 31774-2015 GB/T 31774-2015 Active Coding rules for Chinese medicines and their codes 中药编码规则及编码 Standard Type GBT ICS 11.120.10 CCS C25 Status 现行 Issue Date 2015-05-29 Implementation 2015-12-01 Responsible Dept 国家中医药局 Drafting Unit N/A