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无煤柱煤与瓦斯共采技术规范
Technical specifications for integrated pillarless coal production and methane extraction
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井巷揭煤设计编制规范
Design compiling specifications of coal uncovering in mine passageway
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采煤工作面瓦斯综合治理设计规范
Design specifications of coal face of gas comprehensive treatment
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综合机械化固体充填采煤方法
Method of solid-filling in fully-mechanized coal mining
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煤矿井筒装备防腐蚀技术规范
Technical specifications for anti-corrosion of shaft equipment in coal mine
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立井井筒地面预注浆工程注浆钻孔施工技术规范
Technical specification of drilling for pregrouting from the surface in vertical shaft
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煤矿冻结法开凿立井工程技术规范
Coal mine technical specification for vertical shaft sinking by freezing method
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煤矿在用主排水系统节能监测方法和判定规则
Monitoring method and decision regulation for energy conservation of main drainage system for coal mine
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保护层开采技术规范
Technical criterion of protective coal seam exploitation
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