EN 12502-3:2004

Protection of metallic materials against corrosion - Guidance on the assessment of corrosion likelihood in water distribution and storage systems - Part 3: Influencing factors for hot dip galvanised ferrous materials

This document gives a review of influencing factors of the corrosion likelihood of hot dip galvanized steel and cast iron, used as tubes, tanks and equipment, unalloyed and low alloy ferrous materials in water distribution and storage systems as defined in EN 12502-1.

Korrosionsschutz metallischer Werkstoffe - Hinweise zur Abschätzung der Korrosionswahrscheinlichkeit in Wasserverteilungs- und speichersystemen - Teil 3: Einflussfaktoren für schmelztauchverzinkte Eisenwerkstoffe

Dieses Dokument enthält eine Übersicht der Einflussfaktoren für die Korrosionswahrscheinlichkeit von Rohren, Behältern und Zubehörteilen, die aus schmelztauchverzinktem Stahl und schmelztauchverzinktem Temperguss hergestellt sind, in Wasserverteilungs- und -speicherungssystemen, wie sie in EN 12502-1 definiert werden.

Protection des matériaux métalliques contre la corrosion - Recommandations pour l'évaluation du risque de corrosion dans les installations de distribution et de stockage d'eau - Partie 3 : Facteurs à considérer pour les métaux ferreux galvanisés à chaud

Le présent document étudie les facteurs influant sur le risque de corrosion des matériaux en acier et en fonte galvanisés à chaud utilisés dans les tubes, les réservoirs et les équipements ainsi que les matériaux faiblement alliés et non alliés dans les installations de distribution et de stockage d'eau, définies dans le prEN 12502-1.

Protikorozijska zaščita kovinskih materialov - Navodilo za ocenjevanje verjetnosti nastanka korozije v porazdeljeni vodi in skladiščnih sistemih - 3. del: Vplivni dejavniki za vroče pocinkane železove materiale

General Information

• Status: Published
• Publication Date: 21-Dec-2004
• Withdrawal Date: 29-Jun-2005
• ICS: 23.040.99 - Other pipeline components
• ICS: 77.060 - Corrosion of metals
• ICS: 91.140.60 - Water supply systems
• Technical Committee: CEN/TC 262 - Metallic and other inorganic coatings
• Drafting Committee: CEN/TC 262/WG 10 - Corrosion likelihood
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Completion Date: 22-Jul-2020
• Ref Project: SIST EN 12502-3:2005 - Protection of metallic materials against corrosion - Guidance on the assessment of corrosion likelihood in water distribution and storage systems - Part 3: Influencing factors for hot dip galvanised ferrous materials

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Korrosionsschutz metallischer Werkstoffe - Hinweise zur Abschätzung der Korrosionswahrscheinlichkeit in Wasserverteilungs- und
speichersystemen - Teil 3: Einflussfaktoren für schmelztauchverzinkte EisenwerkstoffeProtection des matériaux métalliques contre la corrosion - Recommandations pour l'évaluation du risque de corrosion dans les installations de distribution et de stockage d'eau - Partie 3 : Facteurs a considérer pour les métaux ferreux galvanisés a chaudProtection of metallic materials against corrosion - Guidance on the assessment of corrosion likelihood in water distribution and storage systems - Part 3: Influencing factors for hot dip galvanised ferrous materials91.140.60Sistemi za oskrbo z vodoWater supply systems77.060Korozija kovinCorrosion of metals23.040.99Drugi sestavni deli za cevovodeOther pipeline componentsICS:Ta slovenski standard je istoveten z:EN 12502-3:2004SIST EN 12502-3:2005en01-marec-2005SIST EN 12502-3:2005SLOVENSKI
STANDARD



SIST EN 12502-3:2005



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12502-3December 2004ICS 77.060; 23.040.99; 91.140.60English versionProtection of metallic materials against corrosion - Guidance onthe assessment of corrosion likelihood in water distribution andstorage systems - Part 3: Influencing factors for hot dipgalvanised ferrous materialsProtection des matériaux métalliques contre la corrosion -Recommandations pour l'évaluation du risque de corrosiondans les installations de distribution et stockage d'eau -Partie 3 : Facteurs à considérer pour les métaux ferreuxgalvanisés à chaudKorrosionsschutz metallischer Werkstoffe - Hinweise zurAbschätzung der Korrosionswahrscheinlichkeit inWasserverteilungs- und
speichersystemen - Teil 3:Einflussfaktoren für schmelztauchverzinkte EisenwerkstoffeThis European Standard was approved by CEN on 22 November 2004.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2004 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12502-3:2004: ESIST EN 12502-3:2005



EN 12502-3:2004 (E) 2 Contents Page Foreword.3 Introduction.4 1 Scope.5 2 Normative references.5 3 Terms, definitions, and symbols.5 3.1 Terms and definitions.5 3.2 Symbols.5 4 Types of corrosion.6 4.1 General.6 4.2 Uniform corrosion.7 4.3 Pitting corrosion.8 4.4 Selective corrosion.
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