ASTM-C1069 › Standard Test Method for Specific Surface Area of Alumina or Quartz by Nitrogen Adsorption
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Scope
1.1 This test method covers the determination of the specific surface area of aluminas and silicas used in the manufacture of ceramics. The test method is a general one permitting the use of any modern commercial nitrogen adsorption apparatus but strictly defining the outgassing procedure. Calculations are based on the Brunauer-Emmett-Teller (BET) equation.
1.2 This standard may involve hazardous materials, operations, and equipment. 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.
Keywords
alumina; nitrogen adsorption; particle size; quartz; ICS Number Code 81.060.10 (Raw materials)
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15.02 (Glass; Ceramic Whitewares)
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Document Number
ASTM-C1069-09R22
Revision Level
2009 R22 EDITION
Status
Current
Modification Type
Reapproval with Ed Change
Publication Date
May 6, 2022
Document Type
Test Method
Page Count
2 pages
Committee Number
C21.04