Download or read book JB T 2985 2016 Translated English of Chinese Standard JBT 2985 2016 JB T2985 2016 JBT2985 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-01-10 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the classification, naming, requirements, test methods, inspection rules, markings, packaging, transportation and storage of bi-metal collar for crawler construction machinery. This standard applies to the bi-metal collar (hereinafter referred to as collar) of the supporting wheels, guide wheels and other transmission parts of the walking mechanism of crawler construction machinery.