Specification for low voltage switchgear and controlgear for industrial use. Inductive proximity switches. Definitions, classification and designation
工业用低压开关设备和控制设备规范 感应接近开关 定义、分类和名称
Defines terms related to contactless inductive proximity switches, with one sensing face, and specifies the classification and designation to be used for such switches.Cross References:BS 5271