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BS EN IEC 60068-2-11:2021 – TC

$186.33

Tracked Changes. Environmental testing – Tests. Test Ka: Salt mist

Published By Publication Date Number of Pages
BSI 2021 52
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This part of IEC 60068 specifies a test method for assessing the corrosion resistance of electrotechnical products components, equipment and materials in a salt mist environment. Its objective is to verify that the comparative quality of a metallic material, with or without corrosion protection, is maintained when exposed to salt mist. This test method is useful for evaluating the quality and the uniformity of coatings applied to protect metals against corrosion. It is particularly useful for detecting discontinuities, such as pores and other defects, in certain metallic, organic, anodic oxide and conversion coatings.

PDF Catalog

PDF Pages PDF Title
1 30440507
29 A-30389872
30 undefined
33 Annex ZA(normative)Normative references to international publicationswith their corresponding European publications
35 English
CONTENTS
36 FOREWORD
38 INTRODUCTION
39 1 Scope
2 Normative references
3 Terms and definitions
4 General
40 5 Salt solution
5.1 Preparation of salt solution
5.2 pH adjustment
5.3 Filtration
5.4 Re-use
6 Test apparatus
6.1 Test chamber
41 6.2 Atomizer(s)
6.3 Air supply
Table 1 – Suggested values for the temperature of the hot water in the saturation tower
42 6.4 Collecting devices
6.5 Method for evaluating chamber corrosivity
7 Test specimens
8 Initial measurements
9 Pre-conditioning
10 Arrangement of the test specimens
43 11 Operating conditions
Table 2 – Operating conditions
44 12 Duration of test
13 Recovery (at the end of testing)
14 Final measurements
15 Information to be given in the relevant specification
45 16 Test report
46 Annex A (informative)Examples of test apparatus for salt mist test
Figure A.1 – Example of test apparatus for salt mist test
47 Figure A.2 – Example of test apparatus for salt mist test
48 Annex B (informative)Method for evaluating corrosivity of the apparatus
B.1 General
B.2 Reference specimens
B.3 Arrangement of the reference specimens
49 B.4 Duration of test
B.5 Determination of mass loss (mass per area)
B.6 Satisfactory performance of apparatus
50 Bibliography
BS EN IEC 60068-2-11:2021 - TC
$186.33