Home / Standards / GB/T 22355-2008 GB/T 22355-2008 Active Earth-moving machinery - Articulated frame lock - Performance requirements 土方机械 铰接机架锁紧装置 性能要求 Standard Type GBT ICS 53.100 CCS P97 Status 现行 Issue Date 2008-08-26 Implementation 2009-02-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A