Home / Standards / GB/T 33641.3-2017 GB/T 33641.3-2017 Active Tractors and machinery for agriculture and forestry—Seat belts—Part 3：Requirements for assemblies 农林拖拉机和机械 安全带 第3部分：总成要求 Standard Type GBT ICS 65.060.10 CCS T69 Status 现行 Issue Date 2017-05-12 Implementation 2017-12-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A