本SAE航空航天推荐规程（ARP）描述了测量飞机燃气轮机发动机排气中非挥发性颗粒物数量和质量浓度的推荐取样条件、仪器和程序。包括评估取样系统损失性能的程序。本ARP不适用于飞行试验，也不适用于在加力模式下运行的发动机。本ARP旨在作为标准实践的指南，并可能随着经验和技术进步而变化。

This SAE Aerospace Recommended Practice (ARP) describes recommended sampling conditions, instrumentation, and procedures for the measurement of non-volatile particle number and mass concentrations from the exhaust of aircraft gas turbine engines. Procedures are included to estimate sampling system loss performance. This ARP is not intended for in flight testing, nor does it apply to engines operating in the afterburning mode.This ARP is intended as a guide toward standard practice and is subject to change to keep pace with experience and technical advances.