Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 43079.2-2023 |
Regulations for the selection of steel pipe flanges, gaskets and fasteners Part 2: Class series {译} 钢制管法兰、垫片及紧固件选用规定 第2部分:Class系列 |
China National Standards Fasteners pipe flange |
![]() English PDF |
GB/T 43079.1-2023 |
Regulations for the selection of steel pipe flanges, gaskets and fasteners Part 1: PN series {译} 钢制管法兰、垫片及紧固件选用规定 第1部分:PN系列 |
China National Standards Fasteners pipe flange |
![]() English PDF |
GB/T 9125.1-2020 |
Fasteners for steel pipe flange joints—Part 1:PN designated 钢制管法兰连接用紧固件 第1部分:PN系列 |
China National Standards Fasteners pipe flange |
![]() English PDF |
GB/T 9125.2-2020 |
Fasteners for steel pipe flange joints—Part 2:Class designated 钢制管法兰连接用紧固件 第2部分:Class系列 |
China National Standards Fasteners pipe flange |
![]() English PDF |
GB/T 9125-2010 |
Fasteners for pipe flange joints 管法兰连接用紧固件 |
China National Standards Fasteners pipe flange |
![]() English PDF |
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