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I.S. EN ISO 12732:2008

Current
Current

The latest, up-to-date edition.

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

01-01-2008

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
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]

Describes 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).

DocumentType
Standard
Pages
26
PublisherName
National Standards Authority of Ireland
Status
Current

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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