GB/T 37812-2019
大倾角综放工作面总体配套技术条件
General matching specification for fully-mechanized top coal caving mining face in deeply inclined coal seam
- 实施日期
- 2020-03-01
- ICS 分类
- 73.100.01
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 37812-2019
General matching specification for fully-mechanized top coal caving mining face in deeply inclined coal seam
GB/T 6730.77-2019
Iron ores—Determination of arsenic content—Hydride generation-atomic fluorescence spectrometric method
GB/T 6730.56-2019
Iron ores—Determination of aluminum content—Flame atomic absorption spectrometric method
GB/T 6730.79-2019
Iron ores—Determination of cadmium content—Hydride generation-atomic fluorescence spectrometric method
GB/T 6730.80-2019
Iron ores—Determination of mercury content—Cold atomic absorption spectrometric method
GB/T 37887-2019
Technology speccifieation for crushing plants remanufacturing
GB/T 37829-2019
Iron ore fines in bulk—Determination of transportable moisture limits—Flow-table method
GB/T 25217.10-2019
Methods for test, monitoring and prevention of rock burst—Part 10: Prevention method of drillhole destressing on coal-seam
GB/T 25217.7-2019
Methods for test, monitoring and prevention of rock burst—Part 7: Monitoring method of mining-induced stress
GB/T 25217.11-2019
Methods for test, monitoring and prevention of rock burst—Part 11: Prevention method of destress blasting in coal seam
GB/T 25217.13-2019
Methods for test, monitoring and prevention of rock burst—Part13: Prevention method of deep-hole blasting in roof
GB/T 37611-2019
General specification for advance support system in fully-mechanized mining and top coal caving mining face
GB/T 37811-2019
General matching specification for fully-mechanized top coal caving mining longwall face
GB/T 37814-2019
Technical specification for remote power supply system in fully-mechanized mining and top coal caving mining face
GB/T 37806-2019
General matching specification for fully-mechanized mining face in thin seam
GB/T 37923-2019
Trackless mining truck for open-pit mines—Safety requirements
GB/T 13344-2019
Down-the-hole hammers and bits
GB/T 37771-2019
General matching guideline for fully-mechanized mining face
GB/T 37769-2019
Guide for performance acceptance of determinator of coal ash fusibility
GB/T 37768-2019
General matching specification for fully-mechanized mining face in medium-thickness coal seam