{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"IEC 60947-5-4 Ed. 2.0 b:2002, Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements - Method of assessing ... of low-energy contacts - Special tests","author_name":"IEC TC/SC 17B","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0Y2/bigB000Y2LPBM.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000Y2LPBM.html\">IEC 60947-5-4 Ed. 2.0 b:2002, Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements - Method of assessing ... of low-energy contacts - Special tests</a>","width":400,"height":300}