This standard specifies the soil names and codes of soil classes, subclasses, soil classes, subclasses, soil genus and soil species in the Chinese soil classification system. This standard is applicable to the identification of soil information in the process of soil investigation, collection of soil statistical information, exchange and processing of soil information, and utilization of soil resources.
GB/T 17296-2009 history
2009GB/T 17296-2009 Classification and codes for Chinese soil
2000GB/T 17296-2000 Classification and codes for Chinese soil