Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
CJ/T 481-2016 |
General specifications of ductile iron valves for water supply 城镇给水用铁制阀门通用技术要求 |
China Urban Construction industry
Standards General specifications ductile |
![]() English PDF |
CJ/T 3056-1995 |
General specifications for ductile iron or cast steel valves of urban gas 城镇燃气用球墨铸铁、铸钢制阀门通用技术要求 |
China Urban Construction industry
Standards General specifications ductile |
![]() English PDF |
CJ/T 3056-1995 |
General specifications for ductile iron or cast steel valves of urban gas 城镇燃气用球墨铸铁、铸钢制阀门通用技术要求 |
China Urban Construction industry
Standards General specifications ductile |
![]() English PDF |
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