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UNI EN 16222 : 2012

Current

Current

The latest, up-to-date edition.

CATHODIC PROTECTION OF SHIP HULLS

Published date

11-15-2012

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

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

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Current

Standards Relationship
EN 16222:2012 Identical

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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