1Discussion on drafting the coal industrial standard Test Method for the Wear-Resistant Liner Material of Dense Medium Cyclone for Coal PreparationHAN Xu, LIU Yu-miao, WANG Ai-ai, GAO Mei, YU Wen-liang1-42Discussion on the test methods and the application of sequential evaluationCAO Xue-zhang5-73Discussion on the determination of yield of benzene-soluble extract in brown coals by semi-automatic methodWU Zeng-li, WANG Qiu-xiang, CHEN Hui-zhu, ZHU Jiang8-104Analysis on the influence of cake press treatment on the determination of volatile matter in brown coalsXUE Jun-hai11-135Analysis on the causes and prevention of coal jamming in mechanical sampler of coal as receivedYU Jun, JIAO Yi, HAN Xiao-dong14-15,346Discussion on the testing method of wet screening for fine coal in Xiezhuang Coal Preparation PlantLANG Xiu-yong, ZHAO Gang, SUN Xiao-xia16-177Discussion on the acceptance inspection of the determinator of caking index of bituminous coalSHI Yan18-198Discussion on the use and maintenance of TE-C600 automatic calorimeterWANG Yong20-21,459Discussion on the improvement of accuracy in moisture determination of coalJIA Li-guo22-23,3110Discussion on the construction and implementation on 4-levels coal quality management system in Chensilou CoalmineLI Hong-tao24-2811Discussion on the innovation and practice of coal quality management in Tiefa Coal GroupHU Hong-ming, YU Chun-hui, KOU Jun-li, YANG Wei-dong, LI Jun29-3112Study on the coal quality characteristics of Xingyi coalfield in Guizhou provinceZHANG Wei, WU Ya-rong32-3413Study on the coal quality characteristics of 19# coal seam in Nibao exploration area in Guizhou provinceZHANG Meng-jiang, CHEN Xiao-ming35-36,6314Discussion on the test ability advance of coal laboratory by CNAS laboratory accreditationSU Li-qing, ZHANG Xiao-dong, LI Wei, FAN Yong37-3815Discussion on the intermediate checks of certified reference materialZHANG Chao-wu, WANG Ji-bo39-40,5416Discussion on reference transformation of common coal quality indexes by use of ExcelMIAO Xi-wei41-4217Discussion on the construction of evaluation indexes for energy consumption during blue coke productionZHANG Guo-guang, LUO Yun-fei, JIANG Cui-rong43-4518Discussion on the pollutant emission and control of the circulating fluidized bed boilersYU Jie46-4919Discussion on sulfur-fixation effect evaluation during coal combustion by chemical titration methodZHANG Ning-ning, JIANG Ying, SHAO Xun50-5420Study on spontaneous combustion of coal by fast oxidation experimentsHOU Fang-zhen55-56,69 