ASAE/ASABE S572.3 – Spray Nozzle Classification by Droplet Spectra
This Standard defines droplet spectrum categories for the classification of spray nozzles, relative to specified reference fan nozzles discharging spray into static air or so that no stream of air enhances atomization. The purpose of classification is to provide the nozzle user with droplet size information primarily to indicate offsite spray drift potential and secondarily for application efficacy.
