Home / Standards / GB/T 24644-2022 GB/T 24644-2022 Active Tractors and machinery for agriculture and forestry—Falling object protective structures—Test procedures and performance requirements 农林拖拉机和机械 落物防护装置 试验规程和性能要求 Standard Type GBT ICS 65.060.10 CCS T69 Status 现行 Issue Date 2022-10-12 Implementation 2022-10-12 Responsible Dept 中国机械工业联合会 Drafting Unit N/A