{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"IEC 60404-6 Ed. 2.0 b:2003, Magnetic materials - Part 6: Methods of measurement of the magnetic properties of magnetically soft metallic and powder ... 20 Hz to 200 kHz by the use of ring specimens","author_name":"IEC TC/SC 68","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0Y2/bigB000Y2SIOY.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000Y2SIOY.html\">IEC 60404-6 Ed. 2.0 b:2003, Magnetic materials - Part 6: Methods of measurement of the magnetic properties of magnetically soft metallic and powder ... 20 Hz to 200 kHz by the use of ring specimens</a>","width":400,"height":300}