EN ISO 9225:2012

Corrosion of metals and alloys - Corrosivity of atmospheres - Measurement of environmental parameters affecting corrosivity of atmospheres (ISO 9225:2012)

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.

Korrosion von Metallen und Legierungen - Korrosivität von Atmosphären - Messung der die Korrosivität von Atmosphären beeinflussenden Umweltparameter (ISO 9225:2012)

Diese Internationale Norm legt Verfahren zur Messung der Parameter fest, die zur Abschätzung der
Korrosivität benötigt werden, die für die Klassifizierung der Korrosivität von Atmosphären nach ISO 9223
verwendet wird.
Diese Internationale Norm legt Verfahren fest zur Messung von Umweltparametern für
 die normative Abschätzung der Korrosivität auf der Grundlage der Korrosionsgeschwindigkeiten
berechnet nach einem Jahr der Auslagerung von metallischen Standardproben, und
 die informative Abschätzung der Korrosivität auf der Grundlage der Charakterisierung der
Auslagerungsumgebung.
In der vorliegenden Internationalen Norm sind die Analysenverfahren für die gemessenen Parameter nicht
beschrieben, weil das von den in den Laboratorien verfügbaren Analysenverfahren abhängt. Spezielle Verfahren
zur Messung der Ablagerungsgeschwindigkeiten von SO2 und von Cl− sowie die Umrechnungsfaktoren zum
Vergleich verschiedener Messverfahren sind in den Anhängen A, B, C, D, E und F angeführt.
Für Verfahren, welche die Charakterisierung der Auslagerungsorte in der Atmosphäre im Allgemeinen
betreffen, siehe ISO 8565.

Corrosion des métaux et alliages - Corrosivité des atmosphères - Mesurage des paramètres environnementaux affectant la corrosivité des atmosphères (ISO 9225:2012)

L'ISO 9225:2012 spécifie des méthodes pour le mesurage des paramètres nécessaires pour l'estimation de la corrosivité utilisée pour la classification de la corrosivité des atmosphères dans l'ISO 9223.
L'ISO 9225:2012 spécifie des méthodes de mesurage des paramètres environnementaux pour l'estimation normative de la corrosivité basée sur les vitesses de corrosion des métaux de référence, calculées sur la première année, et pour l'estimation informative de la corrosivité basée sur la caractérisation de l'environnement d'exposition.
Elle ne décrit pas les méthodes habituelles d'analyse des paramètres mesurés vu qu'elles dépendent des techniques analytiques disponibles dans les laboratoires. Des méthodes spécifiques pour le mesurage des vitesses de dépôt du dioxyde de soufre et des chlorures ainsi que des facteurs de conversion permettant de comparer différentes méthodes de mesurage sont fournis.

Korozija kovin in zlitin - Korozivnost v atmosferskem okolju - Merjenje okoljskih parametrov, ki vplivajo na korozivnost atmosfer (ISO 9225:2012)

Ta mednarodni standard določa metode za merjenje parametrov, potrebnih za oceno korozivnosti za razvrščanje korozivnosti v atmosferskem okolju v standardu ISO 9223. Ta mednarodni standard določa metode za merjenje okoljskih parametrov za: – normativno oceno korozivnosti na podlagi izračunanih hitrosti korozije standardnih kovin v prvem letu in – informativno oceno korozivnosti na podlagi značilnosti okolja izpostavljenosti. Ta mednarodni standard ne opisuje običajnih analitskih tehnik za izmerjene parametre, ker je to odvisno od razpoložljivih analitskih tehnik, ki se uporabljajo v laboratorijih. Posebne metode za merjenje nalaganja SO2 in Cl – hitrosti nalaganja in pretvorbeni faktorji za primerjavo različnih merilnih metod so predstavljeni v dodatkih A, B, C, D, E in F. Za metode, ki se nanašajo na označevanje območij izpostavljenosti atmosferskemu okolju na splošno, glejte standard ISO 8565.

General Information

• Status: Published
• Publication Date: 31-Jan-2012
• Withdrawal Date: 30-Aug-2012
• ICS: 77.060 - Corrosion of metals
• Technical Committee: CEN/TC 262 - Metallic and other inorganic coatings
• Drafting Committee: CEN/TC 262 - Metallic and other inorganic coatings
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 01-Feb-2012
• Completion Date: 01-Feb-2012
• Ref Project: SIST EN ISO 9225:2012 - Corrosion of metals and alloys - Corrosivity of atmospheres - Measurement of environmental parameters affecting corrosivity of atmospheres (ISO 9225:2012) measurement of environmental parameters affecting indoor corrosivity

Relations

• Replaces: EN 12500:2000 - Protection of metallic materials against corrosion - Corrosion likelihood in atmospheric environment - Classification, determination and estimation of corrosivity of atmospheric environments
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 9225:2012
01-maj-2012
1DGRPHãþD
SIST EN 12500:2000
Korozija kovin in zlitin - Korozivnost v atmosferskem okolju - Merjenje okoljskih
parametrov, ki vplivajo na korozivnost atmosfer (ISO 9225:2012)
&RUURVLRQRIPHWDOVDQGDOOR\V&RUURVLYLW\RIDWPRVSKHUHV0HDVXUHPHQWRI
HQYLURQPHQWDOSDUDPHWHUVDIIHFWLQJFRUURVLYLW\RIDWPRVSKHUHV,62
PHDVXUHPHQWRIHQYLURQPHQWDOSDUDPHWHUVDIIHFWLQJLQGRRUFRUURVLYLW\
Korrosion von Metallen und Legierungen - Korrosivität von Atmosphären - Messung der
die Korrosivität von Atmosphären beeinflussenden Umweltparameter (ISO 9225:2012)
Corrosion des métaux et alliages - Corrosivité des atmosphères - Mesurage des
paramètres environnementaux affectant la corrosivité des atmosphères (ISO 9225:2012)
Ta slovenski standard je istoveten z: EN ISO 9225:2012
ICS:
77.060 Korozija kovin Corrosion of metals
SIST EN ISO 9225:2012 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 9225:2012

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SIST EN ISO 9225:2012


EUROPEAN STANDARD
EN ISO 9225

NORME EUROPÉENNE

EUROPÄISCHE NORM
February 2012
ICS 77.060 Supersedes EN 12500:2000
English Version
Corrosion of metals and alloys - Corrosivity of atmospheres -
Measurement of environmental parameters affecting corrosivity
of atmospheres (ISO 9225:2012)
Corrosion des métaux et alliages - Corrosivité des Korrosion von Metallen und Legierungen - Korrosivität von
atmosphères - Mesurage des paramètres Atmosphären - Messung der die Korrosivität von
environnementaux affectant la corrosivité des atmosphères Atmosphären beeinflussenden Umweltparameter (ISO
(ISO 9225:2012) 9225:2012)
This European Standard was approved by CEN on 22 January 2012.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same
status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2012 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 9225:2012: E
worldwide for CEN national Members.

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SIST EN ISO 9225:2012
EN ISO 9225:2012 (E)
Contents Page
Foreword .3

2

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SIST EN ISO 9225:2012
EN ISO 9225:2012 (E)
Foreword
This document (EN ISO 9225:2012) has been prepared by Technical Committee ISO/TC 156 "Corrosion of
metals and alloys" in collaboration with Technical Committee CEN/TC 262 “Metallic and other inorganic
coatings” the secretariat of which is held by BSI.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by August 2012, and conflicting national standards shall be withdrawn at
the latest by August 2012.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 12500:2000.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 9225:2012 has been approved by CEN as a EN ISO 9225:2012 wi
...