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BS EN IEC 60068-2-11:2021

$142.49

Environmental testing – Tests. Test Ka: Salt mist

Published By Publication Date Number of Pages
BSI 2021 24
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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.

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PDF Pages PDF Title
2 undefined
5 Annex ZA(normative)Normative references to international publicationswith their corresponding European publications
7 English
CONTENTS
8 FOREWORD
10 INTRODUCTION
11 1 Scope
2 Normative references
3 Terms and definitions
4 General
12 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
13 6.2 Atomizer(s)
6.3 Air supply
Table 1 ā€“ Suggested values for the temperature of the hot water in the saturation tower
14 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
15 11 Operating conditions
Table 2 ā€“ Operating conditions
16 12 Duration of test
13 Recovery (at the end of testing)
14 Final measurements
15 Information to be given in the relevant specification
17 16 Test report
18 Annex A (informative)Examples of test apparatus for salt mist test
Figure A.1 ā€“ Example of test apparatus for salt mist test
19 Figure A.2 ā€“ Example of test apparatus for salt mist test
20 Annex B (informative)Method for evaluating corrosivity of the apparatus
B.1 General
B.2 Reference specimens
B.3 Arrangement of the reference specimens
21 B.4 Duration of test
B.5 Determination of mass loss (mass per area)
B.6 Satisfactory performance of apparatus
22 Bibliography
BS EN IEC 60068-2-11:2021
$142.49