【摘要】 针对当前煤炭市场的形势和发展,分析了现行国家标准中关于商品煤汽车采样方法的局限性,以及市场实际操作与国家标准的冲突,提出可行性解决方案,并以实际案例详细说明之。更多还原

【Abstract】 In the light of the situation and development of current coal market,the limitations of China’s state standard in effect about commercial coal sampling from wagons are analyzed along with the conflicts between practice and the standard.Feasible resolving project is brought forward and illustrated by a case.更多还原