Home / Standards / GB/T 6578-1986 GB/T 6578-1986 Abolished Hydraulic fluid power--Cylinders--Reciprocating--Housings for rod wipers--Dimensions and tolerances 液压缸活塞杆用防尘圈沟槽型式、尺寸和公差 Standard Type GBT ICS 23.100.20 CCS J20 Status 废止 Issue Date 1986-07-22 Implementation 1987-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A