Standard Swedish standard · SS-EN ISO 9224:2012

Corrosion of metals and alloys - Corrosivity of atmospheres - Guiding values for the corrosivity categories (ISO 9224:2012)

Status: Valid

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Standard Swedish standard · SS-EN ISO 9224:2012

Corrosion of metals and alloys - Corrosivity of atmospheres - Guiding values for the corrosivity categories (ISO 9224:2012)
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Scope
This International Standard specifies guiding values of corrosion attack for metals and alloys exposed to natural outdoor atmospheres for exposures greater than one year. This International Standard is intended to be used in conjunction with ISO 9223. Guiding corrosion values for standard structural materials can be used for engineering calculations. The guiding corrosion values specify the technical content of each of the individual corrosivity categories for these standard metals. Annex A provides examples of calculated maximum corrosion attack after extended exposure (up to 20 years) for six standardized corrosivity categories. Annex B provides presumed average initial and steady-state corrosion rates of standard metals in intervals relative to six standardized corrosivity categories. Annex C provides the calculation procedure for corrosion attack of steels in regard to their composition.

Subjects

Corrosion of metals (77.060)


Buy this standard

Standard Swedish standard · SS-EN ISO 9224:2012

Corrosion of metals and alloys - Corrosivity of atmospheres - Guiding values for the corrosivity categories (ISO 9224:2012)
Subscribe on standards - Read more Dölj
Price: 755 SEK
standard ikon pdf

PDF

Price: 755 SEK
standard ikon

Paper

Price: 1 208 SEK
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PDF + paper

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Product information

Language: English

Written by: SIS - Materialteknik

International title:

Article no: STD-84940

Edition: 1

Approved: 2/8/2012

No of pages: 28

Replaces: SS-ISO 9224 , SS-EN 12500