Home / Standards / GB/T 21486-2019 GB/T 21486-2019 Active Hydraulic fluid power—Filter elements—Sequence of tests for verifying performance characteristics 液压传动 滤芯 检验性能特性的试验程序 Standard Type GBT ICS 23.100.60 CCS J20 Status 现行 Issue Date 2019-10-18 Implementation 2020-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A