NF EN ISO 9226
Corrosion of metals and alloys - Corrosivity of atmospheres - Determination of corrosion rate of standard specimens for the evaluation of corrosivity
ISO 9226:2012 specifies methods which can be used for the determination of corrosion rate with standard specimens. The values obtained from the measurements (corrosion rates for the first year of exposure) are intended to be used as classification criteria for the evaluation of atmospheric corrosivity according to ISO 9223. They can also be used for informative evaluation of atmospheric corrosivity beyond the scope of ISO 9223.
ISO 9226:2012 specifies methods which can be used for the determination of corrosion rate with standard specimens. The values obtained from the measurements (corrosion rates for the first year of exposure) are intended to be used as classification criteria for the evaluation of atmospheric corrosivity according to ISO 9223. They can also be used for informative evaluation of atmospheric corrosivity beyond the scope of ISO 9223.
Le présent document définit une classification de la corrosivité des environnements atmosphériques. Il ne peut être utilisé pour déterminer les catégories de corrosivité à partir de durées d'exposition inférieures ou supérieures à la première année.
- Avant-proposiv
- Introductionv
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1 Domaine d'application1
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2 Références normatives1
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3 Principe1
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4 Éprouvettes de référence2
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5 Exposition des éprouvettes de référence2
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6 Expression des résultats2
- Annexe A (informative) Méthodes chimiques de nettoyage destinées à éliminer les produits de corrosion4
- Bibliographie5
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