Corrosion of metals and alloys. Electrochemical potentiokinetic reactivation measurement using the double loop method (based on Cihal\'s method)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

29-08-2008

Publisher

British Standards Institution

1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Test solutions
7 Test specimen preparation
8 Procedure
9 Metallographic inspection
10 Evaluation of results
11 Test report
Annex A (informative) - Flushed port cell and flushed
         electrode holder
Annex B (informative) - Potential of selected reference
         electrodes at 25 degree C with respect to the
         standard hydrogen electrode (SHE)
Annex C (informative) - Suggested method for sensitizing
         test specimens
Annex D (informative) - Correlation of I[r]/I[p] with the
         degree of grain-boundary sensitization, P[a]
         (ASTM G108), Q[GBA] and Q[GBL]

Defines the method for measuring the degree of sensitization (DOS) in stainless steel and nickel-based alloys using the Double Loop Electrochemical Potentiokinetic Reactivation (DL-EPR) test (based on Cihal's method).

Committee	ISENFE/8
DevelopmentNote	Renumbers and supersedes BS ISO 12732. 2008 version incorporates corrigendum to BS ISO 12732. Supersedes 04/30110594 DC. (08/2008)
DocumentType	Standard
Pages	22
PublisherName	British Standards Institution
Status	Current
Supersedes	BS ISO 12732 : 2006 04/30110594 DC : DRAFT MARCH 2004

Standards	Relationship
EN ISO 12732:2008	Identical
ISO 12732:2006	Identical

ISO 8044:2015	Corrosion of metals and alloys Basic terms and definitions
ISO 643:2012	Steels Micrographic determination of the apparent grain size

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BS EN ISO 12732:2008

Current

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Abstract

General Product Information

International Equivalents

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