EN 45545-2 R2有限表面材料防火

EN45545-2 Railway applications – Fire protection of railway vehicles-Part 2: Requirement for fire behavior of materials and components EN45545-2铁路应用-铁路车辆的防火保护 -材料的防火要求(R2) 

EN 45545-2 R3车内条状材料防火

EN45545-2 Railway applications – Fire protection of railway vehicles-Part 2: Requirement for fire behavior of materials and components EN45545-2铁路应用-铁路车辆的防火保护 -材料和元件的防火要求(R3) 

EN 45545-2 R5空气过滤材料防火 

EN45545-2 Railway applications – Fire protection of railway vehicles-Part 2: Requirement for fire behavior of materials and components EN45545-2铁路应用-铁路车辆的防火保护 -材料件的防火要求(R5)