{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"ISO 6508-3:2005, Metallic materials - Rockwell hardness test - Part 3: Calibration of reference blocks (scales A, B, C, D, E, F, G, H, K, N, T)","author_name":"ISO/TC 164/SC 3","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0Y2/bigB000Y2TA6Y.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000Y2TA6Y.html\">ISO 6508-3:2005, Metallic materials - Rockwell hardness test - Part 3: Calibration of reference blocks (scales A, B, C, D, E, F, G, H, K, N, T)</a>","width":400,"height":300}