The document specifies a test method to determine the effect of fitting antidrip devices on nozzle flowrates and the opening and closing pressure.
DIN ISO 6686:1999 history
1999DIN ISO 6686:1999-06 Agricultural machinery and tractors - Equipment for crop protection - Antidrip devices; determination of performance (ISO 6686:1995)
1999DIN ISO 6686:1999 Agricultural machinery and tractors - Equipment for crop protection - Antidrip devices; determination of performance (ISO 6686:1995)