Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 3452.4-2020 |
O-rings for fluid power systems—Part 4:Anti-extrusion rings (back-up rings) 液压气动用O形橡胶密封圈 第4部分:抗挤压环(挡环) |
China National Standards O rings fluid |
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GB/T 6075.4-2015 |
Mechanical vibration—Evaluation of machine vibration by measurements on non-rotating parts—Part 4: Gas turbine sets with fluid-film bearings 机械振动 在非旋转部件上测量评价机器的振动 第4部分:具有滑动轴承的燃气轮机组 |
China National Standards O rings fluid |
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GB/T 11348.4-2015 |
Mechanical vibration—Evaluation of machine vibration by measurements on rotating shafts—Part 4: Gas turbine sets with fluid-film bearings 机械振动 在旋转轴上测量评价机器的振动 第4部分:具有滑动轴承的燃气轮机组 |
China National Standards O rings fluid |
![]() English PDF |
GB/T 3452.2-2007 |
Fluid power systems-O-rings - Part 2: Quality acceptance criteria 液压气动用O 形橡胶密封圈 第2部分:外观质量检验规范 |
China National Standards O rings fluid |
![]() English PDF |
GB/T 3452.1-2005 |
Fluid power systems-O-rings-Part 1:Inside diameters,cross-sections,tolerances and size identification code 液压气动用O形橡胶密封圈 第1部分:尺寸系列及公差 |
China National Standards O rings fluid |
![]() English PDF |
GB/T 15242.4-1994 |
Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications of bearing rings--Dimensions and tolerances of housings 液压缸活塞和活塞杆动密封装置用支承环安装沟槽尺寸系列和公差 |
China National Standards O rings fluid |
![]() English PDF |
GB/T 15242.2-1994 |
Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications of bearing rings--Dimensions and tolerances 液压缸活塞和活塞杆动密封装置用支承环尺寸系列和公差 |
China National Standards O rings fluid |
![]() English PDF |
GB/T 6577-1986 |
Hydraulic fluid power--Cylinders--Piston seal housings incorporating bearing rings--Dimensions and tolerances 液压缸活塞用带支承环密封沟槽型式、尺寸和公差 |
China National Standards O rings fluid |
![]() English PDF |
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