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金矿石化学分析方法 第4部分：铜量的测定
Methods for chemical analysis of gold ores—Part 4: Determination of copper content
煤层气含量测定方法
Method of determining coalbed methane content
煤炭质量分级 第2部分：硫分
Classification for quality of coal—Part 2: Sulfur content
锰矿石 镍含量的测定 火焰原子吸收光谱法
Manganese ores—Determination of nickel content—Flame atomic absorption spectrometric method
锰矿石 碳含量的测定 重量法和红外线吸收法
Manganese ores—Determination of carbon content—Gravimetric method and infrared absorption method
金精矿化学分析方法 第6部分：锌量的测定
Methods for chemical analysis of gold concentrates—Part 6: Determination of zinc content
金精矿化学分析方法 第5部分：铅量的测定
Methods for chemical analysis of gold concentrates—Part 5: Determination of lead content
萤石 锰含量的测定 高碘酸盐分光光度法和火焰原子吸收光谱法
Fluorspar—Determination of manganese content—Periodate spectrophotometry and flame atomic absorption spectrometry
矿用移动式货运索道 安全规范
Mobile freight ropeway used in mining—Safety specifications
地下矿用装岩机和装载机 试验方法
Loader for underground mining—Testing method
锰矿石 铜、铅和锌含量的测定 火焰原子吸收光谱法
Manganese ores—Determination of copper, lead and zinc content—Flame atomic absorption spectrometric method
第三方煤炭检测管理规范
Specification for management of the third-party coal testing
煤液化柴油十六烷指数计算法 四变量公式法
Standard test method for calculated cetane index of coal liquefaction diesel—Four variable equetion
煤矿井下煤层水射流冲击增透工艺设计规范
Specification for process design of enhancing coal seam permeability by water jet in coalmine
煤矿区煤层气抽采指南
Guidelines for coalbed methane extraction in coal mining areas
商品煤质量 固定床气化用煤
Commercial coal quality—Coal for fixed-bed gasification
商品煤质量 中低温热解用煤
Commercial coal quality—Coal for medium and low temperature pyrolysis
煤中有价元素含量分级及应用导则
Guidance for utilization and classification of content of valuable elements in coal
煤与煤层气协调开发效果评价指标及计算方法
Coordinative development effectiveness evaluation indicator and method of coal and coalbed methane
铁矿石 稀土总量的测定 草酸盐重量法
Iron ores—Determination of total rare earth contents—Oxalate gravimetric method