本文件规定了用于作物保护喷雾的雾化器雾滴大小光谱分类程序。它为定义液滴大小光谱的类别提供了一个参考系统。 根据其功能原理和单独设置，液滴尺寸测量系统可以给出不同的结果。本文件提供了一种将测量的液滴尺寸光谱与参考光谱进行比较的方法，并能够对从不同测量系统获得的液滴尺寸光谱进行相对比较。

This document specifies procedures for classifying droplet size spectra from atomizers used in spraying for crop protection. It provides a reference system for defining classes of droplet size spectra. Depending on their function principle and individual setup, measuring systems for droplet sizing can give different results. This document provides a means of comparing measured droplet size spectra to reference spectra and enables relative comparisons of droplet size spectra obtained from different measuring systems.