GB/T 15224.3-2010
AbolishedClassification for quality of coal - Part 3: Calorific value
煤炭质量分级 第3部分：发热量
Application Summary AI generated
GB/T 15224.3-2010 specifies the classification of coal based on its calorific value, defining grade boundaries for different energy content levels. It is applied in the Chinese coal industry for quality assessment, trading, and utilization, particularly in power generation, industrial boilers, and coking processes where heat output is critical. This standard guides procurement, pricing, and combustion efficiency evaluations by providing a unified reference for classifying coal by its energy potential.
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