China National Standards

China carboxyreactivity GB Standards List

  •  China "carboxyreactivity" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 220-2018 Determination of carboxyreactivity of coal
    煤对二氧化碳化学反应性的的测定方法    		 China National Standards
    carboxyreactivity
    English PDF
    GB/T 220-2001 Determination of carboxyreactivity ofcoal
    煤对二氧化碳化学反应性的测定方法    		 China National Standards
    carboxyreactivity
    English PDF

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