ISO 2950-1974
Brown coals and lignites — Classification by types on the basis of total moisture content and tar yield
褐煤和褐煤——根据总含水量和焦油量按类型分类
1974-02-01
GB/T 38395-2019
煤焦油 硫和氮含量的测定
Coal tar—Determination of sulfur and nitrogen content
2019-12-31
GB/T 24214-2009
煤焦油水分快速测定方法
Quick determination method of water content in coal tar
2009-07-08
YB/T 5078-2010
煤焦油 萘含量的测定 气相色谱法
Testing of coal tar. Determination of the naphthalene content. Gas chromatograph
2010-11-10
MT/T 1160-2011
煤的镜质组含量分级
Classification of vitrinite content of coal
2011-11-16
NB/T 10526-2021
煤中铝含量分级
Classification for content of aluminum in coal
2021-01-07
MT/T 1161-2011
煤的壳质组含量分级
Classification of exinite content of coal
2011-11-16
YB/T 031-2012
煤沥青筑路油 萘含量测定 气相色谱法
Determination of the naphthalene content of coal tar pitch for road by gas chromatography
2012-05-24
GB/T 38397-2019
煤焦油 组分含量的测定 气相色谱-质谱联用和热重分析法
Coal tar—Determination of component content—Gas chromatography-mass spectrometry and thermogravimetry
2019-12-31
MT/T 1074-2008
煤中碱金属(钾、纳)含量分级
Classification for alkali metal (potassium, sodium) content in coal
2008-11-19
GB/T 41042-2021
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
2021-12-31
GB/T 15224.2-2021
煤炭质量分级 第2部分：硫分
Classification for quality of coal—Part 2: Sulfur content
2021-08-20
GB/T 20475.3-2012
Classification for content of harmful elements in coal—Part 3：Arsenic
2012-12-31
GB/T 20475.4-2012
Classification for content of harmful elements in coal—Part 4：Mercury
2012-12-31
GB/T 20475.2-2006
Classification for content of harmful elements in coal—Part 2：Chlorine
2006-09-12
GB/T 20475.1-2006
Classification for content of harmful elements in coal—Part 1：Phosphorus
2006-09-12
GB/T 20475.4-2012
煤中有害元素含量分级 第4部分：汞
Classification for content of harmful elements in coal - Part 4：Mercury
2012-12-31
GB/T 20475.3-2012
煤中有害元素含量分级 第3部分：砷
Classification for content of harmful elements in coal - Part 3：Arsenic
2012-12-31
GB/T 20475.5-2020
煤中有害元素含量分级 第5部分：氟
Classification for content of harmful elements in coal―Part 5：Fluorine
2020-03-06
GB/T 20475.1-2006
煤中有害元素含量分级 第1部分：磷
Classification for content of harmful elements in coal - Part 1：phosphorus
2006-09-12