Home / Standards / GB/T 17296-2009 GB/T 17296-2009 Active Classification and codes for Chinese soil 中国土壤分类与代码 Standard Type GBT ICS 35.040 CCS A24 Status 现行 Issue Date 2009-05-06 Implementation 2009-11-01 Responsible Dept 国家标准委 Drafting Unit N/A