China National Standards

China Technical standard return Industry Standards English PDF List


  •  China "Technical standard return" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    SH/T 3065-2005 Technical standard for return bends and elbows of tubular heater in petrochemical industry
    石油化工管式炉急弯弯管技术标准
    China Petrochemical Industry Standards
    Technical standard return

    English PDF
    SH/T 3127-2001 Technical standard for chrome-molybdenum alloy steel plug-welding return of petrochemical tubular heater
    石油化工管式炉铬钼钢焊接回弯头技术规范
    China Petrochemical Industry Standards
    Technical standard return

    English PDF
    SH/T 3065-1994 Technical standard for elbows and returns in petrochemical tubular heater
    China Petrochemical Industry Standards
    Technical standard return

    English PDF

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