列车管规定压力标准的确定,是健全和加强我国制动技术管理工作中急待解决的课题之一。多年来,由于列车管压力以及其它一些制动技术参数均未认真制订出一个统一的标准,因而给列车运行、机车车辆及其制动部件的设计制造带来了不少问题,有的甚至严重影响铁路行车安全。铁道部有关业务局也曾为此召开过多次会议,可以说,讨论 Train pressure regulation to determine the standard is to improve and strengthen China’s brake technology management urgent task of one of the problems. Over the years, the train pressure, as well as some other technical parameters of the brakes did not seriously develop a uniform standard, and thus to the train operation, rolling stock and brake components design and manufacture of a lot of problems, and some even serious Affect railway traffic safety. The relevant business bureau of the Ministry of Railways also held many meetings for this purpose. It can be said and discussed