本SAE航空航天推荐规程描述了当适用规范要求污染物不循环时，进行室温、受污染燃料和耐久性试验的方法。本试验的目的是确定发动机燃油系统部件对污染燃油操作造成的磨损或损坏的耐受性。本试验不用于验证部件的过滤器性能和使用寿命。建议使用ARP1827进行过滤器性能评估。本文所述的方法要求污染物不循环，旨在使污染物在燃油系统入口处均匀分布。包括两个用于添加污染物的系统:输送机和浆液喷射系统。

This SAE Aerospace Recommended Practice describes a method for conducting room temperature, contaminated fuel, endurance testing when the applicable specification requires nonrecirculation of the contaminants. The objective of the test is to determine the resistance of engine fuel system components to wear or damage caused by contaminated fuel operation. It is not intended as a test for verification of the component's filter performance and service life. ARP1827 is recommended for filter performance evaluation.The method described herein calls for nonrecirculation of the contaminants and is intended to provide a uniform distribution of the contaminant at the fuel system inlet. Two systems for contamination addition are included, the conveyer and the slurry injection system.