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NS EN ISO 18757 : 1ED 2006

NS EN ISO 18757 : 1ED 2006

Current

Current

The latest, up-to-date edition.

FINE CERAMICS (ADVANCED CERAMICS, ADVANCED TECHNICAL CERAMICS) - DETERMINATION OF SPECIFIC SURFACE AREA OF CERAMIC POWDERS BY GAS ADSORPTION USING THE BET METHOD

Published date

01-12-2013

Publisher

Norwegian Standards (Norges Standardiseringsforbund)

1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Principle
6 Procedure
  6.1 General procedure
  6.2 Sample preparation
  6.3 Experimental conditions
  6.4 Evaluation of data
7 Test report
Annex A (informative) Sample preparation - Outgassing
Annex B (informative) Reference materials
Bibliography

Gives guidelines for the determination of the total specific external and internal surface area of disperse or porous (pore diameter greater than 2 nm) fine ceramic materials by measuring the amount of physically adsorbed gas according to the method of Brunauer, Emmett and Teller (BET method).

DevelopmentNote
Supersedes NS EN 725-6. (02/2006)
DocumentType
Standard
PublisherName
Norwegian Standards (Norges Standardiseringsforbund)
Status
Current

Standards Relationship
I.S. EN ISO 18757:2005 Identical
DIN EN ISO 18757 E : 2006 Identical
EN ISO 18757:2005 Identical
ISO 18757:2003 Identical
UNI EN ISO 18757 : 2006 Identical
BS EN ISO 18757:2005 Identical
DIN EN ISO 18757:2006-01 Identical

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