Pitch products of coal carbonization—Determination of mesophase content—Microscopical analysis by reflected light
全国煤化工标准化技术委员会(SAC/TC 469)
本标准规定了光反射显微分析方法测定中间相含量的术语和定义、原理、试剂及材料、仪器、试样的采取和制备、分析步骤、结果报告、精密度等。
本标准适用于改质沥青、高软化点沥青（超硬质沥青)、中间相沥青、中间相炭微球等中间相含量的测定。
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