Home / Standards / GB/T 29803-2013 GB/T 29803-2013 Active Information technology - Learning,education and training - Learning technology systems architecture(LTSA) 信息技术 学习、教育和培训 学习技术系统体系结构 Standard Type GBT ICS 35.240.99 CCS L67 Status 现行 Issue Date 2013-11-12 Implementation 2014-05-01 Responsible Dept 国家标准委 Drafting Unit N/A