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STANDARD 19735
First edition
2023-12
Corrosion of metals and alloys —
Corrosivity of atmospheres —
Mapping areas of increased risk of
corrosion
Corrosion des métaux et alliages — Corrosivité des atmosphères —
Cartographie des zones présentant un risque accru de corrosion
Reference number
ISO 19735:2023(E)
© ISO 2023
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ISO 19735:2023(E)
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© ISO 2023
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Published in Switzerland
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© ISO 2023 – All rights reserved
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ISO 19735:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Mapping of corrosivity . 2
4.1 Dose-response functions . 2
4.2 Environmental data used as input to dose-response functions . 2
4.3 Transformation of the environmental data to a common grid system . 2
4.4 Calculation and presentation of corrosion . 2
5 Mapping of lifetime. 3
6 Mapping of corrosion cost .3
7 Mapping errors .4
Annex A (informative) ISO 9223 dose-response functions . 5
Annex B (informative) ICP materials functions . 6
Annex C (informative) Example of environmental data sources . 8
Annex D (informative) Procedure for calculation of lifetimes . 9
Bibliography .10
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© ISO 2023 – All rights reserved
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ISO 19735:2023(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
...