China National Standards

China General specifications transmission Industry Standards English PDF List


  •  China "General specifications transmission" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    AQ 1074-2009 General technical specifications of the dry flame arrester on coal mine gas transmission pipelines
    煤矿瓦斯输送管道干式阻火器通用技术条件
    China Safety & Security Standards
    General specifications transmission

    English PDF
    AQ 1078-2009 General specifications for transmission system of low concentration coal mine gas blending with water mist
    煤矿低浓度瓦斯与细水雾混合安全输送装置技术规范
    China Safety & Security Standards
    General specifications transmission

    English PDF

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