GB 34170-2017
Commercial coal quality—Civil briquette
NB/T 10160-2019
Carbonized Briquette
GB/T 31861-2015
Clean fuel for industrial furnace—Briquette
NB/T 10526-2021
Classification for content of aluminum in coal
MT/T 1179-2019
Classification for content of tar in coal
GB/T 41042-2021
Guidance for utilization and classification of content of valuable elements in coal
NB/T 10553-2021
Sulfur fixed clean briquette
NB/T 10733-2021
Clean carbon briquette from coal
MT/T 1029-2006
Classification for cadmium in coal
MT/T 1028-2006
Classification for selenium in coal
MT/T 967-2005
Classification for germanium in coal
MT/T 964-2005
Classification for lead in coal
MT/T 965-2005
Classification for chromium in coal
MT/T 963-2005
Classification for mercury in coal
MT/T 966-2005
Classification for fluorine in coal
MT/T 1161-2011
Classification of exinite content of coal
NB/T 10159-2019
Determination of Abrasion Resistance of Industrial Briquette
GB/T 20475.4-2012
Classification for content of harmful elements in coal - Part 4:Mercury
MT/T 1160-2011
Classification of vitrinite content of coal
MT/T 803-1999
Classification for arsenic in coal