Method for preparation of coal tar pitch specimens
全国煤化工标准化技术委员会炼焦化学分技术委员会(TC 469/SC 3)
本标准规定了煤沥青实验室试样的制备仪器和设备及操作步骤。
本标准适用于高温煤焦油经加工所得的煤沥青类产品（煤沥青、改质沥青、浸渍剂沥青等）实验室试样的制备。
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