Download or read book GB T 21958 2017 Translated English of Chinese Standard GB T 21958 2017 GBT21958 2017 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2024-09-29 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the model compilation, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage of front drive axles of wheeled tractors. This standard applies to the front drive axle of four-wheel drive tractors (hereinafter referred to as the front drive axle).