ASTM D3663-2003(2008) 标准详情
- 标准号:ASTM D3663-2003(2008)
- 中文标题:催化剂的表面面积的标准试验方法
- 英文标题:Standard Test Method for Surface Area of Catalysts and Catalyst Carriers
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2003
1.1 This test method covers the determination of surface areas of catalyst and catalyst carriers that have Type II or IV nitrogen adsorption isotherms, and at least 1 m2/g of area. A volumetric measuring system is used to obtain at least four data po
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