GB/T 37767-2019
煤矿绿色矿山评价指标
Evaluation indexes of green mine
- 实施日期
- 2020-01-01
- ICS 分类
- 73.020
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 37767-2019
Evaluation indexes of green mine
GB/T 37697-2019
Technical specification for slope deformation monitoring of open pit mine
GB/T 37673-2019
Determination of silicon,aluminum,iron,calcium,magnesium,sodium,potassium,phosphorus,titanium,manganese,strontium and barium in coal ash—X-ray fluorescence spectrometric method
GB/T 37667-2019
Determination of iron,calcium,magnesium,potassium,sodium,manganese,phosphorus,aluminum,titanium,strontium and barium in coal ash—Inductively coupled plasma-atomic emission spectrometry
GB/T 37574-2019
Methods of investigation and assesment for water resources environment investigation in mining subsidence area
GB/T 37573-2019
Technical specification for annual evaluation of the stability of open-pit coal mine slopes
GB/T 15335-2019
Determination of leakage rate and specific resistance for air duct
GB/T 3058-2019
Determination of arsenic in coal
GB/T 6730.55-2019
Iron ores—Determination of tin content—Flame atomic absorption spectrometric method
GB/T 37041-2018
Fine barite powder
GB/T 5195.19-2018
Fluorspar—Determination of arsenic content—Silver diethyldithiocarbamate spectrometric method
GB/T 5195.18-2018
Fluorspar—Determination of barium sulfate content—Gravimetric method
GB/T 5195.17-2018
Fluorspar—Determination of flotation agents—Gravimetric method
GB/T 36704-2018
Iron ore concentrate
GB/T 14949.8-2018
Manganese ores—Determination of hygroscopic moisture content—Gravimetric method
GB/T 36522-2018
Electrical controlling system for separation machinery—General technology requriements
GB/T 7781-2018
Separator—Model designation
GB/T 7779-2018
Centrifuge—Model designation
GB/T 7563-2018
Commercial coal quality—Coal for rotary cement kiln
GB/T 7562-2018
Commercial coal quality—Coal for pulverized coal-fired boiler for power generation