本SAE标准旨在建立车辆空气制动系统中使用SAE J844空气制动管测试压缩管接头的统一性能标准和方法。本文件还规定了拉伸和压力能力、循环温度下的振动耐久性、适用性和配件兼容性要求的最低资格。SAE J844中规定了适用于管道的具体试验和性能标准。注:本性能标准中包含的测试值仅用于测试目的。有关环境和使用限制，请参阅SAE J844。 对于配件，SAE J246中包括一种用于SAE J844非金属管的配件；然而，其目的并非限制或排除使用符合本文件要求的其他配件设计。

This SAE Standard is intended to establish uniform performance criteria and methods of testing compression tube fittings with SAE J844 air brake tubing as used in vehicular air brake systems.This document also establishes minimum qualifications for tensile and pressure capabilities, vibration durability under cyclic temperatures, serviceability, and fitting compatibility requirements. The specific tests and performance criteria applicable to the tubing are set forth in SAE J844.NOTE: The test values contained in this performance standard are for test purposes only. For environmental and usage limitations, refer to SAE J844. For fittings, a type of fitting for use with SAE J844 nonmetallic tubing is included in SAE J246; however, it is not intended to restrict or preclude the use of other designs of fittings that comply with this document.