Home / Standards / GB/T 17489-2022 GB/T 17489-2022 Active Hydraulic fluid power—Particulate contamination analysis—Extraction of fluid samples from lines of an operating system 液压传动 颗粒污染分析 从工作系统管路中提取液样 Standard Type GBT ICS 23.100.60 CCS J20 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