Home / Standards / GB/T 6578-2024 GB/T 6578-2024 Active Hydraulic fluid power—Cylinders—Dimensions and tolerances of housings for rod wiper-rings in reciprocating applications 液压传动 液压缸 往复运动活塞杆防尘圈沟槽的尺寸和公差 Standard Type GBT ICS 23.100.60;23.100.20 CCS J20 Status 现行 Issue Date 2024-03-15 Implementation 2024-10-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A