ASTM D441-1986(2002) 标准详情
- 标准号:ASTM D441-1986(2002)
- 中文标题:煤的滚筒的标准试验方法
- 英文标题:Standard Test Method of Tumbler Test for Coal
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1986
1.1 This test method covers the determination of the relative friability of a particular size of sized coal. It affords a means of measuring the liability of coal to break into smaller pieces when subjected to repeated handling at the mine or subsequ
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