Home / Standards / GB/Z 44946-2024 GB/Z 44946-2024 Active Hydraulic fluid power—Filter element test methods—Service life evaluation 液压传动 滤芯试验方法 实际寿命评定 Standard Type GBZ ICS 23.100.60 CCS J20 Status 现行 Issue Date 2024-11-28 Implementation N/A Responsible Dept 中国机械工业联合会 Drafting Unit N/A