General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 28405-2012
Scope
This standard stipulates the general principles, preparation work, determination of grading index, classification and verification of grades, compilation and drawing of results, acceptance and application of results, etc. for the grading of agricultural land. This standard applies to the existing agricultural land and unused land suitable for agriculture in county-level administrative regions.