China National Standards

China General requirements mineral GB Standards List

  •  China "General requirements mineral" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 13908-2020 General requirements for mineral exploration
    固体矿产地质勘查规范总则    		 China National Standards
    General requirements mineral
    English PDF
    GB/T 13908-2002 General requirements for solid mineral exploration
    固体矿产地质勘查规范总则    		 China National Standards
    General requirements mineral
    English PDF

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