Home / Standards / GB/T 24450-2009 GB/T 24450-2009 Active Classification and codes of socio-economic objectives 社会经济目标分类与代码 Standard Type GBT ICS 35.040 CCS A24 Status 现行 Issue Date 2009-10-15 Implementation 2009-12-01 Responsible Dept 国家标准委 Drafting Unit N/A