{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"ISO 11426:1997, Determination of gold in gold jewellery alloys -- Cupellation method (fire assay)","author_name":"ISO TC 174","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0XY/bigB000XYTCKW.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000XYTCKW.html\">ISO 11426:1997, Determination of gold in gold jewellery alloys -- Cupellation method (fire assay)</a>","width":400,"height":300}