China National Standards

China Determination coke reactivity GB Standards List

  •  China "Determination coke reactivity" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 4000-2017 Determination of coke reactivity index (CRI) and coke strength after reaction (CSR)
    焦炭反应性及反应后强度试验方法    		 China National Standards
    Determination coke reactivity
    English PDF
    GB/T 4000-2008 Coke - Determination of reactivity and strength after reaction
    焦炭反应性及反应后强度试验方法    		 China National Standards
    Determination coke reactivity
    English PDF

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