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BS EN ISO 18757:2005

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
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

29-12-2006

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).

Committee
RPI/13
DevelopmentNote
Supersedes BS EN 725-6. (12/2006) Reviewed and confirmed by BSI, August 2014. (07/2014)
DocumentType
Standard
Pages
20
PublisherName
British Standards Institution
Status
Current
Supersedes

PD 6699-1:2007 Nanotechnologies Good practice guide for specifying manufactured nanomaterials

ISO 31-0:1992 Quantities and units Part 0: General principles
ISO 8213:1986 Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps
ISO 9277:2010 Determination of the specific surface area of solids by gas adsorption — BET method

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