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BS EN ISO 21207:2022

$102.76

Corrosion tests in artificial atmospheres. Accelerated corrosion tests involving alternate exposure to corrosion-promoting gases, neutral salt-spray and drying

Published By Publication Date Number of Pages
BSI 2022 20
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PDF Catalog

PDF Pages PDF Title
2 undefined
4 European foreword
Endorsement notice
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Apparatus and reagents
10 4 Evaluation of the corrosivity of the tests
4.1 Reference test panels
11 4.2 Arrangement of the reference panels during testing
4.3 Determination of mass loss after testing
4.4 Satisfactory performance of test
12 5 Test objects
6 Procedure
6.1 Test method A
6.1.1 Test cycle
6.1.2 Salt spray testing followed by drying (step a)
13 6.1.3 Exposure to corrosive gases followed by drying (step b)
6.1.4 Test duration
6.2 Test method B
6.2.1 Test cycle
14 6.2.2 Salt spray testing followed by drying (step a or step c)
6.2.3 Exposure to corrosive gases (step b or step d)
6.2.4 Test duration
7 Evaluation of results
15 8 Test report
16 Annex A (informative) Recommended test periods
17 Bibliography
BS EN ISO 21207:2022
$102.76