• UNI EN 16222 : 2012

    Current The latest, up-to-date edition.

    CATHODIC PROTECTION OF SHIP HULLS

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    Language(s): 

    Published date:  14-11-2012

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Competence of personnel
    5 Design basis
    6 Impressed current system
    7 Galvanic anodes system
    8 Commissioning, Operation and Maintenance
    9 The protection of ships' hulls during fitting
       out and when laid up
    10 Documentation
    Annex A (informative) - Impressed current system for
            hulls of ships based on two cathodic protection zones
    Annex B (informative) - Guidance on design current values
            for cathodic protection of hulls of ships
    Annex C (informative) - Anode resistance, current and life
            duration formulae
    Annex D (informative) - Electrical bonding systems
    Annex E (informative) - Monitoring of electrical bonding
            of a ship's propeller
    Annex F (informative) - Impressed current system for ships
            based on an aft (stern) system only
    Annex G (informative) - Location of galvanic anodes in
            the stern area
    Annex H (informative) - Electrochemical characteristics of
            impressed current anodes
    Annex I (informative) - Cofferdam arrangements
    Annex J (informative) - Cathodic protection of a moored
            ship using suspended galvanic anodes
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes the general criteria and recommendations for cathodic protection of immersed external ship hulls and appurtenances.

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    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 12473:2014 General principles of cathodic protection in seawater
    EN 15257:2006 Cathodic protection - Competence levels and certification of cathodic protection personnel
    EN ISO 8044:2015 Corrosion of metals and alloys - Basic terms and definitions (ISO 8044:2015)
    ISO 12944-1:2017 Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 1: General introduction
    EN ISO 9001:2015 Quality management systems - Requirements (ISO 9001:2015)
    ISO 8044:2015 Corrosion of metals and alloys Basic terms and definitions
    EN 12496:2013 Galvanic anodes for cathodic protection in seawater and saline mud
    ISO 9001:2015 Quality management systems — Requirements
    EN 13509 : 2003 CATHODIC PROTECTION MEASUREMENT TECHNIQUES
    EN 50162:2004 Protection against corrosion by stray current from direct current systems
    EN 13173 : 2001 CATHODIC PROTECTION FOR STEEL OFFSHORE FLOATING STRUCTURES
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