International Standard
ISO 9225:2012
Corrosion of metals and alloys — Corrosivity of atmospheres — Measurement of environmental parameters affecting corrosivity of atmospheres
Reference number
ISO 9225:2012
Edition 2
International Standard
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ISO 9225:2012
Published (Edition 2, 2012)
This standard was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 9225:2012

ISO 9225:2012
CHF 129
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ISO 9225:2012 specifies methods for measuring the parameters needed for corrosivity estimation used for classification of the corrosivity of atmospheres in ISO 9223.

ISO 9225:2012 specifies methods for the measurement of environmental parameters for normative corrosivity estimation based on calculated first-year corrosion rates of standard metals, and informative corrosivity estimation based on characterization of the exposure environment.

It does not describe the usual analytical techniques for the measured parameters since this depends on the available analytical techniques used in laboratories. Specific methods for deposition measurement of SO2 and Cl- deposition rates and conversional factors for comparison of different measuring methods are given.

General information

  •  : Published
     : 2012-02
    : International Standard to be revised [90.92]
  •  : 2
     : 22
  • ISO/TC 156
  • RSS updates

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