This International Standard specifies a method of test to deter-mine the effect on the flow rate of nozzles by the fitting of anti-drip devices.
This International Standard applies to anti-drip devices of sprayer nozzles of agricultural sprayers which can be carried or drawn or are self-propelling, used for the protection and fer-tilization of crops.
This International Standard does not apply to anti-drip devices of nozzles of hand-held or hand-operated sprayers.
DS/ISO 6686:1982 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