UNI EN ISO 9223 : 2012
Current
The latest, up-to-date edition.
CORROSION OF METALS AND ALLOYS - CORROSIVITY OF ATMOSPHERES - CLASSIFICATION, DETERMINATION AND ESTIMATION
01-03-2012
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
Specifies a classification system for the corrosivity of atmospheric environments.
| DevelopmentNote |
Together with UNI EN ISO 9224, UNI EN ISO 9225 and UNI EN ISO 9226, it supersedes UNI EN 12500. (03/2012)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN ISO 9223:2012 | Identical |
| ISO 9223:2012 | Identical |
| ISO 11844-2:2005 | Corrosion of metals and alloys Classification of low corrosivity of indoor atmospheres Part 2: Determination of corrosion attack in indoor atmospheres |
| ISO 11303:2002 | Corrosion of metals and alloys — Guidelines for selection of protection methods against atmospheric corrosion |
| ISO 9226:2012 | Corrosion of metals and alloys — Corrosivity of atmospheres — Determination of corrosion rate of standard specimens for the evaluation of corrosivity |
| ISO 9224:2012 | Corrosion of metals and alloys — Corrosivity of atmospheres — Guiding values for the corrosivity categories |
| ISO 9225:2012 | Corrosion of metals and alloys — Corrosivity of atmospheres — Measurement of environmental parameters affecting corrosivity of atmospheres |
| ISO 8044:2015 | Corrosion of metals and alloys Basic terms and definitions |
| ISO 11844-1:2006 | Corrosion of metals and alloys Classification of low corrosivity of indoor atmospheres Part 1: Determination and estimation of indoor corrosivity |
| ISO 11844-3:2006 | Corrosion of metals and alloys Classification of low corrosivity of indoor atmospheres Part 3: Measurement of environmental parameters affecting indoor corrosivity |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.