Home / Standards / GB/T 26997-2011 GB/T 26997-2011 Active Learning services for non-formal education and training - Terminology 非正规教育与培训的学习服务 术语 Standard Type GBT ICS 03.180 CCS A12 Status 现行 Issue Date 2011-07-19 Implementation 2011-11-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委