ASTM D 2798-2006 标准详情
- 标准号:ASTM D 2798-2006
- 中文标题:显微测定煤的镜质体反射的标准试验方法
- 英文标题:standard test method for microscopical determination of the vitrinite reflectance of coal
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2006-09-01
The mean maximum reflectance of the vitrinite component in coal as determined by this test method is often used as an indicator of rank as presented in Classification D 388, independent of petrographic composition, and in the characterization of coal
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