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烟煤黏结指数分级
Classification for caking index of bituminous coal
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煤的固定碳分级
Classification for fixed carbon of coal
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煤的热稳定性分级
Classification for thermal stability value of coal
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煤质资料汇编技术导则
Technical guidance for collection of coal data
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煤矿在用主通风机装置节能监测方法和判定规则
Monitoring method and decision regulation for energy conservation of main ventilation system for coal mine
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煤矿在用主提升带式输送机节能监测方法和判定规则
Monitoring method and decision regulation for energy conservation of main elevating belt conveyor for coal mine
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煤炭地质钻探规程
Rules for drilling coal geology
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煤中碱金属(钾、钠)含量分级
Classification for alkali metal (potassium, sodium) content in coal
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汽车、船舶运输煤样的人工采取办法
Methods for manual sampling of coal from tops of trucks and barges
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火力发电厂燃料试验方法.第1部分:一般规定
Test methods of fuel in thermal power plants.Part 1:General rule
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