Power take-off shafts and guards for tractors and machinery for agriculture and forestry-Supplementary requirements to Part 1. 'Specification for power take-off drive shafts' and to Part 2. 'Methods for testing guards'
拖拉机和农林机械的动力输出轴和护罩 第1部分的补充要求 ”动力输出驱动轴规范和第2部分卫兵职业能力测试方法
Form of implement drawbar and pin, position of safety clutches, minimum overlap dimensions of guards, construction and attachment of PIC guards, design and performance of PTO drive shaft guards and their marking.