ASTM B330-2005 标准详情
- 标准号:ASTM B330-2005
- 中文标题:测定金属粉末及相关化合物的费歇尔值的标准试验方法
- 英文标题:Standard Test Method for Fisher Number of Metal Powders and Related Compounds
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2005
1.1 This test method uses air permeability to determine an envelope-specific surface area and its associated average equivalent spherical diameter (from 1 to 50 m) of metal powders and related compounds. The powders may be analyzed in their "as-supp
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