Norm

ASTM C1069-09(2014)

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

48,24

Over deze norm

Status Definitief
Aantal pagina's 2
Commissie C21.04
Gepubliceerd op 01-12-2014
Taal Engels

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

Details

ICS-code 81.060.10
Nederlandse titel Standard Test Method for Specific Surface Area of Alumina or Quartz by Nitrogen Adsorption
Engelse titel Standard Test Method for Specific Surface Area of Alumina or Quartz by Nitrogen Adsorption

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