This document stipulates that when the sprayer empties the diluted residual liquid in the liquid medicine tank through the liquid medicine tank drain port and other outlets (such as water suction filter, liquid filling connection device) after the cleaning process, the volume of the liquid that can be discharged is equal to Test method for concentration determination. This document applies to new and in-use agricultural sprayers for spraying pesticides and liquid fertilizers.
GB/T 40345-2021 history
2021GB/T 40345-2021 Crop protection equipment—Test method for the determination of drainable volume and its concentration