{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"IEC 60079-18 Ed. 2.0 b:2004, Electrical apparatus for explosive gas atmospheres - Part 18: Construction, test and marking of type of protection encapsulation \"m\" electrical apparatus","author_name":"IEC TC/SC 31","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0Y2/bigB000Y2SDRQ.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000Y2SDRQ.html\">IEC 60079-18 Ed. 2.0 b:2004, Electrical apparatus for explosive gas atmospheres - Part 18: Construction, test and marking of type of protection encapsulation &quot;m&quot; electrical apparatus</a>","width":400,"height":300}