Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 9128.2-2023 |
Metal ring gaskets for steel pipe flanges Part 2: Class series {译} 钢制管法兰用金属环垫 第2部分:Class系列 |
China National Standards Metal ring gaskets |
English PDF |
GB/T 9128.1-2023 |
Metal ring gaskets for steel pipe flanges Part 1: PN series {译} 钢制管法兰用金属环垫 第1部分:PN系列 |
China National Standards Metal ring gaskets |
English PDF |
GB/T 39245.2-2020 |
Grooved metal gaskets with covering layers for pipe flanges—Part 2:Class designated 管法兰用金属齿形组合垫片 第2部分:Class 系列 |
China National Standards Metal ring gaskets |
English PDF |
GB/T 39245.1-2020 |
Grooved metal gaskets with covering layers for pipe flanges—Part 1:PN designated 管法兰用金属齿形组合垫片 第1部分:PN 系列 |
China National Standards Metal ring gaskets |
English PDF |
GB/T 9128-2003 |
Dimensions of metallic ring-joint gaskets for use with steel pipe flanges 钢制管法兰用金属环垫 尺寸 |
China National Standards Metal ring gaskets |
English PDF |
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