Home / Standards / GB/T 15622-2023 GB/T 15622-2023 Active Hydraulic cylinder—Test method 液压缸 试验方法 Standard Type GBT ICS 23.100.20 CCS J20 Status 现行 Issue Date 2023-11-27 Implementation 2024-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A