LST EN 60947-5-2-2008 Low-voltage switchgear and controlgear - Part 5-2: Control circuit devices and switching elements - Proximity switches (IEC 60947-5-2:2007)
LST EN 60947-5-2+A1-2000/A2-2004LST EN 60947-5-2+A1-2000
LST EN 60947-5-2-2008 history
2008LST EN 60947-5-2-2008 Low-voltage switchgear and controlgear - Part 5-2: Control circuit devices and switching elements - Proximity switches (IEC 60947-5-2:2007)