GB/T 42125.19-2022测量、控制和实验室用电气设备的安全要求第19部分:电动控制阀门执行器的特殊要求国家标准
英文:Safety requirements for electrical equipment for measurement, control and laboratory use—Part 19: Particular requirem...
英文:Safety requirements for electrical equipment for measurement, control and laboratory use—Part 19: Particular requirem...