China National Standards

China lignite GB Standards List

  •  China "lignite" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 31862-2015 Commercial coal quality—lignite
    商品煤质量 褐煤    		 China National Standards
    lignite
    English PDF
    GB/T 2559-2005 Analysis of lignite wax
    褐煤蜡测定方法    		 China National Standards
    lignite
    English PDF

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