This standard specifies the chromatographic oxygen absorption identification method, classification indicators and classification levels of coal's propensity to spontaneous combustion. This standard is suitable for identifying the spontaneous combustion tendency of lignite, bituminous coal and anthracite coal (coal containing high sulfur).
MT/T 707-1997 history
1997MT/T 707-1997 Method for identifying tendency of coal to spontaneous combustion by oxygen adsorption with chromatograph