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ASTM D5671-1995(2011)

Standard Practice for Polishing and Etching Coal Samples for Microscopical Analysis by Reflected Light

实施日期: 1995-07-15

标准组织: ASTM - 美国材料与试验协会标准

全文来源: WF

英文关键词: coal microscopical analysis etching polishing Coal sampling systems Etching (materials/process) Light transmission and reflection Microscopic examination--coal Reflectance and reflectivity--coal

语种: eng

页数: 4

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