GB/T 38874.1-2020农林拖拉机和机械控制系统安全相关部件第1部分:设计与开发通则标准
英文:Tractors and machinery for agriculture and forestry—Safety-related parts of control systems—Part 1:General principles...
英文:Tractors and machinery for agriculture and forestry—Safety-related parts of control systems—Part 1:General principles...