{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"IEC 60304 Ed. 3.0 b:1982, Third Edition: Standard colours for insulation for low-frequency cables and wires","author_name":"International Electrotechnical Commission","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000Y2SGMS.html\">IEC 60304 Ed. 3.0 b:1982, Third Edition: Standard colours for insulation for low-frequency cables and wires</a>","width":400,"height":300}