根据轨道车辆运行环境的,DIN5510标准中规定了4个风险等级,分别是: 风险等级1, 风险等级2, 风险等级3, 风险等级4.
DIN5510-1: Preventive fire protect in railway vehicle, Part 1: levels of protection, fire preventive measures and certification.
DIN5510-1: 铁路车辆防火保护-阻燃等级,阻燃技术措施和说明。
根据轨道车辆运行环境的,DIN5510标准中规定了4个风险等级,分别是: 风险等级1, 风险等级2, 风险等级3, 风险等级4.
DIN5510-1: Preventive fire protect in railway vehicle, Part 1: levels of protection, fire preventive measures and certification.
DIN5510-1: 铁路车辆防火保护-阻燃等级,阻燃技术措施和说明。