Home / Standards / GB/T 3452.3-1988 GB/T 3452.3-1988 Abolished Fluid power systems--O-ring--Design criteria for O-ring housing--Basic calculation 液压气动用O形橡胶密封圈 沟漕尺寸和设计计算 Standard Type GBT ICS 23.040.80 CCS G43 Status 废止 Issue Date 1988-04-18 Implementation 1989-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A