China National Standards

China High strength rail Industry Standards English PDF List

  •  China "High strength rail" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    TB/T 2347-1993 High-strength rail joint bolts and nuts
    钢轨用高强度接头螺栓与螺母    		 China Railway & Train Standards
    High strength rail
    English PDF

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