Solid mineral fuels - coal - d termination of crucible swelling number 固体矿物燃料.煤.坩埚膨胀数的测定
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Testing of solid fuels - determination of the crucible swelling number of coal 固体燃料试验.煤坩埚膨胀量测定
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General specifications of instrument for the determination of the crucible swelling number of bituminous coal - electrical heating 烟煤坩埚膨胀序数仪?电加热法通用技术条件
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Methods for analysis and testing of coal and coke - caking and swelling properties of coal - determination of crucible swelling number 煤和焦炭分析和试验方法.第107部分:煤结块性和膨胀性.第1节:煤坩埚膨胀指数测定