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ASTM D3663-03

Historical Revision

Standard Test Method for Surface Area of Catalysts and Catalyst Carriers

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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 points which fit on the linear BET line.

1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.


SDO ASTM: ASTM International
Document Number D3663
Publication Date Oct. 1, 2003
Language en - English
Page Count 5
Revision Level 03
Supercedes
Committee D32.01
Publish Date Document Id Type View
Oct. 1, 2020 D3663-20 Revision
Oct. 1, 2003 D3663-03 Revision
Oct. 10, 1999 D3663-99 Revision
April 1, 2015 D3663-03R15 Reaffirmation
April 1, 2008 D3663-03R08 Reaffirmation