GB/T 15224.1 - 2010 is the mass classification standard for coal ash. It stipulates the scope of coal applicable to classification, elaborates the method and process of ash determination, and classifies coal according to ash content through accurate detection. This standard provides a unified mass evaluation basis for coal production, trade, use and other links, which will help various industries to choose coal reasonably according to coal grade, standardize the coal market order, and promote the healthy and efficient development of the coal industry.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Abolish | ||
|---|---|---|---|
| CCS | D20 | ICS | 73.040 |
| Release Date | 2010-09-26 00:00:00 | Implementation Date | 2011-02-01 00:00:00 |