Download or read book GB T 17394 1 2014 Translated English of Chinese Standard GB T 17394 1 2014 GBT17394 1 2014 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-07-20 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 17394 specifies the test principle, test instruments, specimen, test procedure, measurement uncertainty of test results, test report for determining the Leeb hardness of metallic materials by using hardness testers equipped with D, DC, S, E, D+15, DL, C and G impact devices.

Download or read book GB T 17394 4 2014 Translated English of Chinese Standard GB T 17394 4 2014 GBT17394 4 2014 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-07-21 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 17394 gives the tables of Leeb hardness values conversion for D-type, G-type and C-type impact devices.