This part of GB/T 8321 stipulates 55 rational use criteria for 37 kinds of pesticides on 21 kinds of crops. This part applies to the control of crop diseases, insects and weeds and the use of plant growth regulators.
GB/T 8321.8-2007 history
2007GB/T 8321.8-2007 Guideline for safety application of pesticides(Ⅷ)