Norm
[AKTUELL]
UNE-EN 60947-5-4/A1
UNE-EN 60947-5-4/A1
Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements - Method of assessing the performance of low-energy contacts - Special tests
Titel (englisch)
Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements - Method of assessing the performance of low-energy contacts - Special tests
