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'EAL'
China GB Standards List

 GB/T 13871.1-2022  
Rotary shaft lip sEALs with elastomeric sealing elements - Part 1: Dimensions and tolerances

密封元件为弹性体材料的旋转轴唇形密封圈 第1部分:尺寸和公差
 GB/T 13871.6-2022  
Rotary shaft lip sEALs with elastomeric sealing elements - Part 6: Specification for elastomeric materials

密封元件为弹性体材料的旋转轴唇形密封圈 第6部分:弹性体材料规范
 GB/T 15242.3-2021  
Dimensions series of rod and piston dynamic sEALs for hydraulic cylinders-Part 3:Dimensions and tolerances of groove for co-axial seals

液压缸活塞和活塞杆动密封装置尺寸系列 第3部分:同轴密封件沟槽尺寸系列和公差
 GB/T 15242.4-2021  
Dimensions series of rod and piston dynamic sEALs for hydraulic cylinders-Part 4:Dimensions and tolerances of bearing rings groove

液压缸活塞和活塞杆动密封装置尺寸系列 第4部分:支承环安装沟槽尺寸系列和公差
 GB/T 40028.2-2021  
Smart city—Smart medical—Part 2:Mobile hEALth

智慧城市 智慧医疗 第2部分:移动健康

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