EN
SR EN ISO 9225:2012
Coroziunea metalelor şi aliajelor. Corozivitatea atmosferelor. Măsurarea parametrilor de mediu care afectează corozivitatea atmosferelor
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.
Status :
In vigoare
Data aprobării : 31.07.2012
Număr de pagini : 34
ICS : 77.060 Coroziunea metalelor
Comitet tehnic : 157 - Coroziunea şi protecţia anticorozivă a materialelor metalice
- Inlocuieste SR ISO 9225:1996
- Inlocuieste SR EN 12500:2002