基于ГОСТ标准体系的机车车辆材料防火指标分析

Analysis of fireproofing evaluation indicators forlocomotive and rolling stock materials based on ГОСТ standard system

介绍了可燃性、抗点燃性、火焰蔓延性、生烟系数、烟气毒性5项材料防火评价指标的测试方法,分析ГОСТ标准体系中对机车车辆用材料的防火要求,为海外轨道交通车辆材料防火设计提供依据。

The paper introduces the test methods for five fireproofing evaluation indicators ineluding flammability,ignition resistance,flame spread,smoke generation coefficient,and smoke toxicity.It analyzes the fireproofing requirements for materials used in locomotive and rlling stock in the ГОСТ standard system,providing a basis for the fireproofing design of materials used in overseas railway vehicles.