China National Standards

China Ballast cleaning machinery GB Standards List

  •  China "Ballast cleaning machinery" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 25330-2019 Ballast cleaning machinery
    道砟清筛机    		 China National Standards
    Ballast cleaning machinery
    English PDF
    GB/T 25330-2010 General technical specifications for Ballast cleaning machinery
    道砟清筛机通用技术条件    		 China National Standards
    Ballast cleaning machinery
    English PDF

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