EN IEC 60068-2-52:2018

Environmental testing - Part 2-52: Tests - Test Kb: Salt mist, cyclic (sodium chloride solution)

NEW!IEC 60068-2-52:2017 is available as IEC 60068-2-52:2017 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60068-2-52:2017 specifies the application of the cyclic salt mist test to components or equipment designed to withstand a salt-laden atmosphere as salt can degrade the performance of parts manufactured using metallic and/or non-metallic materials. This third edition cancels and replaces the second edition published in 1996. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - the entire content has been harmonized with ISO 9227 as far as possible; - an introduction has been added; - the scope has been simplified; - normative references have been updated; - the general description of the test has been changed; - a dry chamber has been added to the test apparatus; - severities have been changed to test methods; - test methods 7 and 8 have been added; - information on the test report has been added; - Figure 1 has been changed to Table 1; - a typical test apparatus example has been added in a new Annex A; - a description of each test method has been added in a new Annex B; - bibliographical references have been added.

Umweltprüfungen - Teil 2-52: Prüfverfahren - Prüfung Kb: Salznebel, zyklisch (Natriumchloridlösung)

Essais d'environnement - Partie 2-52: Essais - Essai Kb: Brouillard salin, essai cyclique (solution de chlorure de sodium)

NEW!IEC 60068-2-52:2017 est disponible sous forme de IEC 60068-2-52:2017 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.

Okoljsko preskušanje - 2. del: Preskusi - Preskus Kb: slana megla, cikličen preskus (raztopina natrijevega klorida) (IEC 60068-2-52:2017)

Ta del standarda IEC 60068-2 določa uporabo cikličnega preskusa solne meglice za komponente ali opremo, ki je zasnovana tako, da vzdrži pogoje v atmosferi, nasičeni s soljo, saj lahko sol poslabša delovanje delov, izdelanih iz kovinskih in/ali nekovinskih materialov.

General Information

• Status: Published
• Publication Date: 08-Feb-2018
• Withdrawal Date: 11-Dec-2020
• ICS: 19.040 - Environmental testing
• Technical Committee: CLC/SR 104 - Environmental conditions, classification and methods of test
• Drafting Committee: IEC/TC 104 - IEC_TC_104
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 09-Feb-2018
• Completion Date: 09-Feb-2018
• Ref Project: SIST EN IEC 60068-2-52:2018 - Environmental testing - Part 2: Tests - Test Kb: Salt mist, cyclic (sodium chloride solution) (IEC 60068-2-52:2017)

Relations

• Replaces: EN 60068-2-52:1996 - Environmental testing - Part 2: Tests - Test Kb: Salt mist, cyclic (sodium chloride solution)
• Effective Date: 25-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-april-2018
1DGRPHãþD
SIST EN 60068-2-52:2001
2NROMVNRSUHVNXãDQMHGHO3UHVNXVL3UHVNXV.EVODQDPHJODFLNOLþHQ
SUHVNXVUD]WRSLQDQDWULMHYHJDNORULGD,(&
Environmental testing - Part 2: Tests - Test Kb: Salt mist, cyclic (sodium chloride
solution) (IEC 60068-2-52:2017)
Umweltprüfungen - Teil 2: Prüfverfahren - Prüfung Kb: Salznebel, zyklisch
(Natriumchloridlösung) (IEC 60068-2-52:2017)
Essais d'environnement - Partie 2: Essais - Essai Kb: Brouillard salin, essai cyclique
(solution de chlorure de sodium) (IEC 60068-2-52:2017)
Ta slovenski standard je istoveten z: EN IEC 60068-2-52:2018
ICS:
19.040 Preskušanje v zvezi z Environmental testing
okoljem
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 60068-2-52

NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2018
ICS 19.040 Supersedes EN 60068-2-52:1996
English Version
Environmental testing - Part 2: Tests - Test Kb: Salt mist, cyclic
(sodium chloride solution)
(IEC 60068-2-52:2017)
Essais d'environnement - Partie 2: Essais - Essai Kb: Umweltprüfungen - Teil 2: Prüfverfahren - Prüfung Kb:
Brouillard salin, essai cyclique (solution de chlorure de Salznebel, zyklisch (Natriumchloridlösung)
sodium) (IEC 60068-2-52:2017)
(IEC 60068-2-52:2017)
This European Standard was approved by CENELEC on 2017-12-12. CENELEC 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-CENELEC
Management Centre or to any CENELEC 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 CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60068-2-52:2018 E

European foreword
The text of document 104/751/FDIS, future edition 2 of IEC 60068-2-52, prepared by IEC/TC 104
"Environmental conditions, classification and methods of test" was submitted to the IEC-CENELEC
parallel vote and approved by CENELEC as EN IEC 60068-2-52:2018.

The following dates are fixed:
• latest date by which the document has to be (dop) 2018-09-12
implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2020-12-12
• latest date by which the national
standards conflicting with the
document have to be withdrawn
This document supersedes EN 60068-2-52:1996.

Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

Endorsement notice
The text of the International Standard IEC 60068-2-52:2017 was approved by CENELEC as a
European Standard without any modification.
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60068-1 -  Environmental testing -- Part 1: General EN 60068-1 -
and guidance
IEC 60068-2-78 -  Environmental testing -- Part 2-78: Tests - EN 60068-2-78 -
Test Cab: Damp heat, steady state
ISO 9227 -  Corrosion tests in artificial atmospheres - EN ISO 9227 -
Salt spray tests
IEC 60068-2-52 ®
Edition 3.0 2017-11
INTERNATIONAL
STANDARD
Environmental testing –
Part 2-52: Tests – Test Kb: Salt mist, cyclic (sodium chloride solution)

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 19.040 ISBN 978-2-8322-5004-4

– 2 – IEC 60068-2-52:2017 © IEC 2017
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 General description of the test . 7
4.1 Description of each test condition . 7
4.1.1 General . 7
4.1.2 Salt mist . 8
4.1.3 Dry condition . 8
4.1.4 Humid condition . 8
4.1.5 Standard atmosphere . 8
5 Test apparatus . 8
5.1 General . 8
5.2 Salt mist chamber . 8
5.3 Humidity chamber . 8
5.4 Standard atmosphere chamber . 9
5.5 Dry chamber . 9
6 Salt solution . 9
6.1 Preparation of the sodium chloride solution . 9
6.2 pH adjustment . 9
6.2.1 Neutral salt solution . 9
6.2.2 Acidified salt solution . 9
6.3 Filtration . 9
7 Initial measurements . 9
8 Preconditioning . 9
9 Testing . 9
9.1 Test chamber . 9
9.2 Arrangement of the test specimen(s) . 10
9.3 Conditions during salt mist . 10
9.4 Test methods . 10
9.4.1 General . 10
9.4.2 Test method 1 . 10
9.4.3 Test method 2 . 10
9.4.4 Test method 3 . 10
9.4.5 Test method 4 . 11
9.4.6 Test method 5 . 11
9.4.7 Test method 6 . 11
9.4.8 Test method 7 . 11
9.4.9 Test method 8 . 11
9.5 Test cycles for test methods 1 to 8 . 11
9.6 Removal of the test specimen(s) . 12
10 Recovery (at the end of testing) . 12
11 Final measurements . 13
12 Information to be given in the relevant specification . 13

IEC 60068-2-52:2017 © IEC 2017 – 3 –
13 Information to be given in the test report. 13
Annex A (informative) Typical apparatus for cyclic salt mist, humid condition, dry
condition and standard atmosphere corrosion tests . 14
Annex B (informative) Description of each test method . 15
B.1 Test methods 1 and 2 . 15
B.2 Test methods 3 to 6 . 15
B.3 Test methods 7 and 8 . 15
Bibliography . 16

Figure A.1 – Example of test apparatus . 14

Table 1 – Test cycles for test methods 1 to 8 . 12

– 4 – IEC 60068-2-52:2017 © IEC 2017
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ENVIRONMENTAL TESTING –
Part 2-52: Tests – Test Kb: Salt mist, cyclic
(sodium chloride solution)
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
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consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sen
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