本航空航天推荐规程描述了建立与自动液载颗粒计数器（APC）一起使用的校准曲线以及验证仪器尺寸和计数精度的程序。

This aerospace recommended practice describes procedures for establishing a calibration curve for use with an automatic liquidborne particle counter (APC) and verifying the sizing and counting accuracy of the instrument.