China National Standards

China Technical specification stud Industry Standards English PDF List


  •  China "Technical specification stud" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    SH/T 3422-2011 Technical specification for stud tubes of tubular heater in petrochemical engineering
    石油化工管式炉钉头管技术标准
    China Petrochemical Industry Standards
    Technical specification stud

    English PDF

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