BRITISH STANDARD BS EN 60947 5 4 2003 Low voltage switchgear and controlgear — Part 5 4 Control circuit devices and switching elements — Method of assessing the performance of low energy contacts — Sp[.]
Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Fri Mar 09 17:26:56 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BRITISH STANDARD 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 The European Standard EN 60947-5-4:2003 has the status of a British Standard ICS 29.130.20 12&23