DR 99138 标准详情
- 标准号:DR 99138
- 中文标题:
- 英文标题:Coal petrography - Part 3: Methods for microscopical determination of the reflectance of coal macerals
- 标准类别:澳大利亚标准DR
- 发布日期:
Proposes methods for the microscopical determination of the maximum and random reflectance in oil of polished surfaces of coal macerals. The methods are applicable to all ranks of coal and may be used for the preliminary assessment of coal quality, q
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