China National Standards

China Technical specification joint GB Standards List


  •  China "Technical specification joint" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 38585-2020 Technical specification of joint assembling for directly buried insulated pipeline of urban heating
    城镇供热直埋管道接头保温技术条件
    China National Standards
    Technical specification joint

    English PDF
    GB/T 38343-2019 Technical specification for flange joints installation
    法兰接头安装技术规定
    China National Standards
    Technical specification joint

    English PDF
    GB/T 38343-2019 Technical specification for flange joints installation
    法兰接头安装技术规定
    China National Standards
    Technical specification joint

    English PDF
    GB/T 35979-2018 Technical specification for selection,installation,use and maintenance of metal bellows expansion joints
    金属波纹管膨胀节选用、安装、使用维护技术规范
    China National Standards
    Technical specification joint

    English PDF
    GB/T 51217-2017 technical specification for joint construction and sharing of transmission lines
    通信传输线路共建共享技术规范
    China National Standards
    Technical specification joint

    English PDF

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