EN 13509:2003
(Main)Cathodic protection measurement techniques
Cathodic protection measurement techniques
This European Standard deals with the cathodic protection against corrosion of buried or immersed metallic structures, detailing the measuring methods to be used for assessing the effectiveness of cathodic protection as well as the measurements and measures taken to monitor cathodic protection during operation.
Throughout the text, the measurement techniques are described primarily for pipelines.
However, they are sufficiently general to apply to other kinds of buried or immersed (except offshore) structures.
General principles with regard to cathodic protection are described in EN 12954. Other measurement methods specific to particular cases are described in other European Standards e.g. prEN 50162.
Messverfahren für den kathodischen Korrosionsschutz
Gegenstand dieser europäischen Norm ist der kathodische Korrosionsschutz von metallenen Anlagen in Böden oder Wässern. Sie beschreibt die Meßmethoden zum Nachweis der Wirksamkeit des kathodischen Korrosionsschutzes sowie Messungen und Maßnahmen für dessen Überwachung während des Betriebs. In dieser Norm werden die Meßmethoden weitgehend am Beispiel von Rohrleitungen vorgestellt. Sie lassen sich jedoch auf alle anderen metallenen Anlagen in Böden oder Wässern anwenden.
Techniques de mesures applicables en protection cathodique
La présente Norme européenne traite de la protection cathodique contre la corrosion de structures métalliques enterrées ou immergées. Elle présente en détail les méthodes de mesure à utiliser pour évaluer l'efficacité de la protection cathodique, ainsi que les mesures et les moyens nécessaires au contrôle de fonctionnement de la protection cathodique.
Dans le texte, les techniques de mesure décrites concernent principalement les canalisations.
Elles sont cependant suffisamment générales pour être appliquées à d'autres types de structures enterrées ou immergées (sauf les structures offshore).
Les principes généraux concernant la protection cathodique sont présentés dans la norme EN 12954. D'autres méthodes de mesure spécifiques à des structures particulières sont présentées dans d'autres Normes européennes comme par exemple le prEN 50162.
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Merilne tehnike za katodno zaščito
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Messverfahren für den kathodischen KorrosionsschutzTechniques de mesures applicables en protection cathodiqueCathodic protection measurement techniques25.220.40Kovinske prevlekeMetallic coatingsICS:Ta slovenski standard je istoveten z:EN 13509:2003SIST EN 13509:2003en01-december-2003SIST EN 13509:2003SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13509May 2003ICS 25.220.40; 77.060English versionCathodic protection measurement techniquesTechniques de mesures applicables en protectioncathodiqueMessverfahren für den kathodischen KorrosionsschutzThis European Standard was approved by CEN on 27 December 2002.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 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 translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13509:2003 ESIST EN 13509:2003
Table A.1 - Electrodes for Potential Measurements in Soil and/orAqueous Media.19Annex B (informative)
Current reduction technique.20Annex C (informative)
Above ground surveys used to measure pipe to soil potential alonga buried pipeline.22Annex D (informative)
Above ground surveys used to assess the coating condition and tolocate coating defects.23Annex E (informative)
Special off potential measurements in stray currents areas.25Annex F (informative)
Explanatory note on the use of the intensive measurementtechnique and the calculation of the IR free potential (EIR free).26Annex G (informative)
Examples of typical coupons and external potential test probe forpipe.28Annex H (normative)
Accuracy of potential measuring equipment.29Annex I (informative)
Accuracy of current measurement.31Annex J (informative)
Evaluation of the resistance of isolating joints.33Annex K (informative)
Current injection test on isolating joints.35Bibliography.37SIST EN 13509:2003
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