China National Standards

China Pitch products coal GB Standards List


  •  China "Pitch products coal" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 38396-2019 Pitch products of coal carbonization—Determination of mesophase content—Microscopical analysis by reflected light
    焦化沥青类产品 中间相含量的测定 光反射显微分析方法
    China National Standards
    Pitch products coal

    English PDF
    GB/T 2293-2019 The method of quinoline-insolube for pitch products of coal carbonization
    焦化沥青类产品喹啉不溶物试验方法
    China National Standards
    Pitch products coal

    English PDF
    GB/T 2293-2019 The method of quinoline-insolube for pitch products of coal carbonization
    焦化沥青类产品喹啉不溶物试验方法
    China National Standards
    Pitch products coal

    English PDF
    GB/T 8727-2008 Method for determination of coking value of coal pitch products
    煤沥青类产品结焦值的测定方法
    China National Standards
    Pitch products coal

    English PDF
    GB/T 2293-2008 Pitch products of coal carbonization - Determination of quinoline-insoluble
    焦化沥青类产品喹啉不溶物试验方法
    China National Standards
    Pitch products coal

    English PDF

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