1.
Test method for stress relaxation of gaskets for pipe flanges
GB/T12621-1990管法兰垫片应力松弛试验方法
2.
Test method for compressibility and recovery of gaskets for pipe flanges
GB/T12622-1990管法兰垫片压缩率及回弹率试验方法
3.
Spiral wound gaskets for pipe flanges
管法兰用缠绕式垫片
4.
Flange gaskets are not interchangeable with other mechanical pipe couplings or flange gaskets.
法兰垫圈与其它机械管道连接器或法兰垫圈互换。
5.
Dimensional series of spiral wound gaskets for pipe flanges
GB/T4622.2-1993缠绕式垫片管法兰尺寸系列
6.
Polytetrafluorothylene envelope gaskets for pipe flanges
管法兰用聚四氟乙烯包覆垫片
7.
Polytetrafluoroethylene envelope gaskets for pipe flanges
GB/T13404-1992管法兰用聚四氟乙烯包复垫片
8.
Asbestos-rubber sheet gaskets for pipe flanges
管法兰用石棉橡胶板垫片
9.
Metallic envelope gaskets for pipe flanges
GB/T15601-1995管法兰用金属包覆垫片
10.
Gaskets for large-diameter carbon steel pipe flanges
GB/T13403-1992大直径碳钢管法兰用垫片
11.
Test method for sealing characteristics of gaskets for pipe flanges
GB/T12385-1990管法兰用垫片密封性能试验方法
12.
Specification for asbestos rubber gaskets for steel pipe flanges
GB/T9129-1988钢制管法兰用石棉橡胶垫片技术条件
13.
Oval metallic ring gaskets for steel pipe flange joints
GB/T9128.2-1988钢制管法兰连接用椭圆形金属环垫
14.
Octagonal metallic ring gaskets for steel pipe flanges joints
GB/T9128.1-1988钢制管法兰连接用八角形金属环垫
15.
Asbestos rubber gaskets for steel pipe flanges with tongue and groove face
GB/T9126.4-1988榫槽面型钢制管法兰用石棉橡胶垫片
16.
Asbestos rubber gaskets for steel pipe flanges with full face
GB/T9126.1-1988平面型钢制管法兰用石棉橡胶垫片
17.
Asbestos rubber gaskets for steel pipe flanges with raised face
GB/T9126.2-1988凸面型钢制管法兰用石棉橡胶垫片
18.
Asbestos rubber gaskets for steel pipe flanges with male and female face
GB/T9126.3-1988凹凸面型钢制管法兰用石棉橡胶垫片