China National Standards

China Technical guideline comprehensive GB Standards List

  •  China "Technical guideline comprehensive" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 42867-2023 Technical Guidelines for Comprehensive Utilization of Coal Mine Predrainage {译}
    煤矿预排水综合利用技术导则    		 China National Standards
    Technical guideline comprehensive
    English PDF
    GB/T 41019-2021 Technical guideline for comprehensive utilization of mine water
    矿井水综合利用技术导则    		 China National Standards
    Technical guideline comprehensive
    English PDF

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