本SAE航空航天推荐规程（ARP）提供了清洁飞机氧气设备的推荐规程，包括金属和非金属物品，如氧气管线（管道、软管等）、部件（包括调节器和阀门零件）、气瓶和可用于支持飞机氧气系统的地面设备。本文件还规定了工作区域的细节、选择合适清洁剂的方法、清洁方法以及验证清洁度水平的试验方法。本文件中规定的清洁度编码方案提供了记录最低清洁度要求和确定合规性的方法。

This SAE Aerospace Recommended Practice (ARP) provides recommended practices for the cleaning of aircraft oxygen equipment, both metallic and non-metallic articles, such as oxygen lines (tubes, hoses, etc.), components (including regulator and valve parts), cylinders, and ground-based equipment that may be used to support aircraft oxygen systems. This document also specifies work area details, methods for selecting suitable cleaning agents, cleaning methods, and test methods for verifying levels of cleanliness. The cleanliness coding scheme specified in this document provides a method for documenting minimum cleanliness level requirements and for identifying compliance.