EN ISO 11130:2010

SLOVENSKI STANDARD
01-september-2010
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SIST EN ISO 11130:2000
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Corrosion of metals and alloys - Alternate immersion test in salt solution (ISO
11130:2010)
Korrosion von Metallen und Legierungen - Wechseltauchprüfung in Salzlösung (ISO
11130:2010)
Corrosion des métaux et alliages - Essai en immersions alternées en solution saline (ISO
11130:2010)
Ta slovenski standard je istoveten z: EN ISO 11130:2010
ICS:
77.060 Korozija kovin Corrosion of metals
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 11130
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2010
ICS 77.060 Supersedes EN ISO 11130:1999
English Version
Corrosion of metals and alloys - Alternate immersion test in salt
solution (ISO 11130:2010)
Corrosion des métaux et alliages - Essai en immersions Korrosion von Metallen und Legierungen -
alternées en solution saline (ISO 11130:2010) Wechseltauchprüfung in Salzlösung (ISO 11130:2010)
This European Standard was approved by CEN on 12 June 2010.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN Management Centre or to any CEN member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11130:2010: E
worldwide for CEN national Members.

Contents Page
Foreword .3

Foreword
This document (EN ISO 11130:2010) has been prepared by Technical Committee ISO/TC 156 "Corrosion of
metals and alloys" in collaboration with Technical Committee CEN/TC 262 “Metallic and other inorganic
coatings” the secretariat of which is held by BSI.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by December 2010, and conflicting national standards shall be withdrawn
at the latest by December 2010.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 11130:1999.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 11130:2010 has been approved by CEN as a EN ISO 11130:2010 without any modification.

INTERNATIONAL ISO
STANDARD 11130
Second edition
2010-06-15
Corrosion of metals and alloys —
Alternate immersion test in salt solution
Corrosion des métaux et alliages — Essai en immersions alternées en
solution saline
Reference number
ISO 11130:2010(E)
©
ISO 2010
ISO 11130:2010(E)
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ii © ISO 2010 – All rights reserved

ISO 11130:2010(E)
Contents Page
Foreword .iv
Introduction.v
1 Scope.1
2 Normative references.1
3 Principle.2
4 Test solution .2
5 Apparatus.3
6 Procedure.4
6.1 Test conditions .4
6.2 Test specimens.4
6.3 Test reagent .5
7 Calibration of the test facility .5
8 Cleaning of test specimens.5
9 Assessment of results .5
10 Test report.6
Annex A (informative) Suggested test solutions.7
Annex B (informative) Suitable apparatus for alternate immersion tests in salt solution .10
Bibliography.14

ISO 11130:2010(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 11130 was prepared by Technical Committee ISO/TC 156, Corrosion of metals and alloys.
This second edition cancels and replaces the first edition (ISO 11130:1999), of which Annex B has been
technically revised.
iv © ISO 2010 – All rights reserved

ISO 11130:2010(E)
Introduction
Corrosion of metals is influenced by factors which can vary significantly with environmental conditions.
Therefore, corrosion resistance determined for metals during alternate immersion testing as described in this
International Standard can vary greatly with the test solution selected, the temperature during immersion and
the temperature and humidity during the drying periods of the test.
Consequently, the result of an alternate immersion corrosion test is not taken as an indication of the corrosion
resistance of the metal tested in all the different service environments where the metal can be used.
Nevertheless, results obtained by the method described in this International Standard can indicate the relative
corrosion resistance of different metals under in-service conditions, in particular when the service environment
is similar to the test solution selected. The method can also be used to test metals under an applied tensile
stress.
INTERNATIONAL STANDARD ISO 11130:2010(E)

Corrosion of metals and alloys — Alternate immersion test in
salt solution
1 Scope
This International Standard specifies a method for assessing the corrosion resistance of metals by an
alternate immersion test in salt solution, with or without applied stress.
The test is particularly suitable for quality control during the manufacture of metals including aluminium alloys
and ferrous materials, and also for assessment purposes during alloy development.
Depending upon the chemical composition of the test solution, the test can be used to simulate the corrosive
effects of marine splash zones, de-icing fluids and acid salt environments.
The term “metal” as used in this International Standard includes metallic materials with or without corrosion
protection.
The alternate immersion test applies to
⎯ metals and their alloys,
⎯ certain metallic coatings (anodic and cathodic with respect to the substrate),
⎯ certain conversion coatings,
⎯ certain anodic oxide coating, and
⎯ organic coatings on metals.
This International Standard is not applicable to stainless steel.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
ISO 4628-1, Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size
of defects, and of intensity of uniform changes in appearance — Part 1: General introduction and designation
system
ISO 4628-2, Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size
of defects, and of intensity of uniform changes in appearance — Part 2: Assessment of degree of blistering
ISO 4628-3, Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size
of defects, and of intensity of uniform changes in appearance — Part 3: Assessment of degree of rusting
ISO 4628-4, Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size
of defects, and of intensity of uniform changes in appearance — Part 4: Assessment of degree of cracking
ISO 11130:2010(E)
ISO 4628-5, Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size
of defects, and of intensity of uniform changes in appearance — Part 5: Assessm
...