China National Standards

China Pipework components Definition GB Standards List

  •  China "Pipework components Definition" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 1048-2019 Pipework components—Definition and selection of nominal pressure
    管道元件　公称压力的定义和选用    		 China National Standards
    Pipework components Definition
    English PDF
    GB/T 1047-2019 Pipework components—Definition and selection of nominal size
    管道元件　公称尺寸的定义和选用    		 China National Standards
    Pipework components Definition
    English PDF
    GB/T 1048-2005 Pipework components-Definition and selection of PN
    管道元件--PN(公称压力)的定义和选用    		 China National Standards
    Pipework components Definition
    English PDF
    GB/T 1047-2005 Pipework components-Definition and selection of DN (norminal size)
    管道元件 DN(公称尺寸)的定义和选用    		 China National Standards
    Pipework components Definition
    English PDF

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