China National Standards

China Naigation Industry Standards English PDF List

  •  China "Naigation" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    JTJ 312-2003 Technical Code of Regulation Works for Naigation Channel
    航道整治工程技术规范(附条文说明)    		 China Highway & Transportation Standards
    Naigation
    English PDF

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