Download or read book QB/T 2919-2018 Translated English of Chinese Standard. (QBT 2919-2018, QB/T2919-2018, QBT2919-2018) written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2019-01-20 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the principle, device, test method, test report of testing the resistance to fatigue of pull rod of case and bag. This standard applies to all kinds of pull rods used by case and bag.