• PREN 15280 : DRAFT 2011

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    EVALUATION OF A.C. CORROSION LIKELIHOOD OF BURIED PIPELINES - APPLICATION TO CATHODICALLY PROTECTED PIPELINES

    Available format(s): 

    Superseded date:  01-08-2013

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Cathodic protection personnel competence
    5 Parameters to be considered in case of a.c.
       interference
    6 Evaluation of the a.c. corrosion likelihood
    7 Acceptable interference levels
    8 Measurement techniques
    9 Mitigation measures
    10 Commissioning
    11 Monitoring and maintenance
    Annex A (informative) - Simplified description
            of the a.c. corrosion phenomenon
    Annex B (informative) - ER probe principles
    Annex C (informative) - Coupons and probes
    Annex D (informative) - Coulometric oxidation
    Annex E (informative) - Perforation probe
    Annex F (informative) - Influence of soil
            characteristics on a.c. corrosion process
    Annex G (informative) - Other criteria that have
            been used in presence of a.c. influence
    Annex H (informative) - Parameters to take into
             account to choose an a.c. mitigation device
    Annex I (informative) - Method to determine the
            reference electrode location to remote
            earth
    Annex J (informative) - Installation of coupons
            or probes
    Bibliography

    Abstract - (Show below) - (Hide below)

    Gives limits, measurements procedures, mitigation measures and information to deal with long term a.c. interference and the evaluation of a.c. corrosion likelihood.

    General Product Information - (Show below) - (Hide below)

    Comment Closes On
    Committee TC 219
    Document Type Draft
    Publisher Comite Europeen de Normalisation
    Status Superseded
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