GB/T 28397-2012
煤炭矿区循环经济评价指标及计算方法
Evaluation indexes and computation of circular economy for coal mining area
- 实施日期
- 2012-10-01
- ICS 分类
- 73.040
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 28397-2012
Evaluation indexes and computation of circular economy for coal mining area
GB/T 27885-2011
Determination of hydrogen、nitrogen、carbon monoxide carbon dioxide and C1~C8 hydrocarbons in the coal-based F-T synthetic tail gas - Gas chromatographic method
GB/T 27884-2011
Determination of hydrogen、nitrogen、carbon monoxide carbon dioxide and methane in the coal-based F-T synthesis feed gas - Gas chromatographic method
GB/T 16417-2011
Method for evaluating the washability of coal
GB/T 26917-2011
Dtermination method of filter aiding effect of flocculants in vacuum filtration system
GB/T 26919-2011
Coal preparation plant - Methods for the natural falling testing of slurry
GB/T 26918-2011
Coal preparation plant - Test methods for degradation in water of raw coal feed in drum
GB/T 26126-2010
Specifications of pulverized coal for small and medium-sized industrial boilers
GB/T 26128-2010
Classification and utilization of scarce and special coal resources
GB/T 6949-2010
Determination of apparent relative density of coal
GB/T 25960-2010
Rules for steam coal blending
GB/T 7562-2010
Specification of coal used for pulverized coal-fired boiler for power generation
GB/T 25210-2010
Specifications of coals for blue-coke
GB/T 14181-2010
Specifications of anthracite for determination of caking index of bituminous coal
GB/T 480-2010
Test of low temperature distillation of coal by aluminum retort
GB/T 25209-2010
Commercial coal marking
GB/T 25214-2010
Determination of total sulfur in coal by IR spectrometry
GB/T 25213-2010
Determination of plastic properties of coal - Constant-torque gieseler plastometer method
GB/T 2566-2010
Determination of transmittance for low rank coal
GB/T 15224.3-2010
Classification for quality of coal - Part 3: Calorific value