Home / Standards / GB/T 16937-2020 GB/T 16937-2020 Active Earth-moving machinery—Operator's field of view—Test method and performance criteria 土方机械 司机视野 试验方法和性能准则 Standard Type GBT ICS 53.100 CCS P97 Status 现行 Issue Date 2020-07-21 Implementation 2020-11-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A