NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 2880-1981
Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications--Dimensions andtolerances of housings--Narrow section series 液压缸活塞和活塞杆 窄断面动密封沟槽尺寸系列和公差
Issued Date:1982-01-21
Implemented Date:1983-03-01
Issued by:
The Standardization Administration of the People's Republic of China