标准摘要
[中文适用范围]： 规定了用于检查压缩空气制动设备的响应时间和压力水平的两种类型（A 和 B）连接的主要特性，并给出了压力测试连接周围的开放空间要求和防腐蚀保护。 第三版取消并取代了第二版（1975 年）。 [外文原描述]： Specifies the main characteristics of two types (A and B) of connections used for checking response times and pressure levels for compressed-air braking equipment, and gives the open space requirements that shall surround the pressure test connection and the protection against corrosion. This third edition cancels and replaces the second edition (1975).
英文名称Road vehicles — Pressure test connection for compressed-air pneumatic braking equipment