China National Standards

China bored Industry Standards English PDF List


  •  China "bored" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    JT/T 871-2013 High-strength steel-plastic sonic-testing pipes for concrete bored piles
    混凝土灌柱桩用高强钢塑声测管
    China Highway & Transportation Standards
    bored

    English PDF
    JT/T 705-2007 Steel thin-walled sonic-testing tubes for concrete bored piles and application requirements
    混凝土灌注桩用钢薄壁声测管及使用要求
    China Highway & Transportation Standards
    bored

    English PDF

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