High and low temperature testing methods for parts of railway signalling
铁路信号部分高低温试验方法
发布日期:
2018-01-01
JIS E 3019:2018规定了在其使用环境温度下测试铁路信号部件(铁路信号系统设备和部件)能力的方法。
JIS E 3019:2018 specifies the methods for testing the aptitude of railway signalling parts (equipment and parts for railway signalling systems) at a temperature of their service environment.