{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"IEC 62053-21 Ed. 1.0 b:2003, Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)","author_name":"IEC TC/SC 13","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0Y2/bigB000Y2LVFC.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000Y2LVFC.html\">IEC 62053-21 Ed. 1.0 b:2003, Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)</a>","width":400,"height":300}