本文件已被宣布为“稳定”，不再接受货币定期审查。用户负责验证参考资料和持续适用性或技术要求。新技术可能存在。本SAE标准涵盖了制造用于空气制动系统的非金属管的最低要求。非增强型产品被指定为A类和增强型产品B类。其不适用于在-40摄氏度（-40华氏度）、+93摄氏度（+200华氏度）、最大工作表压1030千帕（150磅/平方英寸）以上或易受蓄电池酸液侵蚀的区域内运行的系统任何部分的管道。该管用于制动系统中的连接件，在车辆运行期间保持部件之间的基本固定关系。本文件和SAE J1131涵盖了发生弯曲的安装所需的盘管组件，其范围包括对此类组件施工中使用的基本上是直管和管件连接的最低要求。

This document has been declared "Stabilized" and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability or technical requirements. New technology may exist.This SAE Standard covers the minimum requirements for nonmetallic tubing as manufactured for use in air brake systems. Nonreinforced products are designated type A and reinforced products type B. It is not intended to cover tubing for any portion of the system which operates below -40 degrees C (-40 degrees F), above +93 degrees C (+200 degrees F), above a maximum working gage pressure of 1030 kPa (150 psi), or in an area subject to attack by battery acid. This tubing is intended for use in the brake system for connections which maintain a basically fixed relationship between components during vehicle operation. Coiled tube assemblies required for those installations where flexing occurs are covered by this document and SAE J1131 to the extent of setting minimum requirements on the essentially straight tube and tube fitting connections which are used in the construction of such assemblies.