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ASTM-C1069:2022 Edition

ASTM-C1069:2022 Edition

$29.79

C1069-09(2022) Standard Test Method for Specific Surface Area of Alumina or Quartz by Nitrogen Adsorption

Published By Publication Date Number of Pages
ASTM 2022
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ASTM C1069-09-Reapproved2022

Active Standard: Standard Test Method for Specific Surface Area of Alumina or Quartz by Nitrogen Adsorption

ASTM C1069

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 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

 alumina; nitrogen adsorption; particle size; quartz ;

ICS Code

ICS Number Code 81.060.10 (Raw materials)

DOI: 10.1520/C1069-09R22

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