This standard specifies a method of test to determine, on the one hand, the effect of the fitting antidrip devices on nozzle flowrates, and on the other hand, the opening and closing pressures. It applies to antidrip devices of agricultural sprayer nozzles, except for hand-held or hand-operated sprayers.
DS/ISO 6686:1995 history
1995DS/ISO 6686:1995 Equipment for crop protection - Antidrip devices - Determination of performances
1982DS/ISO 6686:1982 Equipment for crop protection. Anti-drip devices. Determination of reduction of nozzle flow rate