UNI EN ISO 9223 : 2012

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Category of corrosivity of the atmosphere
6 Classification of corrosivity of the atmosphere
7 Corrosivity determination based on corrosion
  rate measurement of standard specimens
8 Corrosivity estimation based on environmental information
Annex A (informative) - Sources of uncertainty associated
        with the determination and estimation of
        atmospheric corrosivity
Annex B (informative) - Characterization of the atmosphere
        in relation to its corrosivity
Annex C (informative) - Description of typical atmospheric
        environments related to the estimation of
        corrosivity categories
Bibliography