Home / Standards / GB/T 24255-2009 GB/T 24255-2009 Active Technical code of practice on the sandified land monitoring 沙化土地监测技术规程 Standard Type GBT ICS 65.020 CCS B60 Status 现行 Issue Date 2009-07-08 Implementation 2009-12-01 Responsible Dept 国家林草局 Drafting Unit N/A