GB/T 14048.14-2019 Low-voltage switchgear and controlgear—Part 5-5: Control circuit devices and switching elements—Electrical emergency stop device with mechanical latching function (English Version)
2019GB/T 14048.14-2019 Low-voltage switchgear and controlgear—Part 5-5: Control circuit devices and switching elements—Electrical emergency stop device with mechanical latching function
2006GB/T 14048.14-2006 Low voltage switchgear and controlgear Part 5-3: Control circuit devices and switching elements Electrical emergency stop device with mechanical latching function