低压开关设备和控制设备 第5-2部分：控制电路电器和开关元件 接近开关
Low-voltage switchgear and controlgear—Part 5-2: Control circuit devices and switching elements—Proximity switches
标准状态
发布于：2025-10-31
实施于：2026-05-01
废止
Low-voltage switchgear and controlgear—Part 5-2: Control circuit devices and switching elements—Proximity switches