iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
CEN

EN 12473:2000

(Main)

General principles of cathodic protection in sea water

General principles of cathodic protection in sea water

This European Standard covers the general principles of cathodic protection including the criteria for protection, environmental and design consideration and secondary effects of cathodic protection and is intended as an introduction to other European standards in the general series "Cathodic Protection of Steel Structures in Sea Water". This European Standard provides a link between the theoretical aspects and the practical applications of cathodic protection as contained in the European Standards, as for example prEN 12474:1997, "Cathodic protection for submarine pipelines".

Allgemeine Grundsätze des kathodischen Korrosionsschutzes in Meerwasser

Diese Europäische Norm legt allgemeine Grundsätze des kathodischen Korrosionsschutzes fest, einschließlich der Kriterien für Korrosionsschutz-, Umweltschutz- und Entwurfsüberlegungen. Sie behandelt gleichermaßen die Sekundäreffekte des kathodischen Korrosionsschutzes und sollte als Einleitung zu anderen Europäischen Normen in der allgemeinen Reihe "Kathodischer Korrosionsschutz von Anlagen aus Stahl in Meerwasser" dienen.

Principes généraux de la protection cathodique en eau de mer

La présente norme européenne traite des principes généraux de protection cathodique à savoir les critères de protection, les facteurs influant sur le calcul ceux relatifs à l'environnement et les effets secondaires de la protection cathodique. Elle sert aussi d'introduction aux autres normes européennes dans la série générale "Protection cathodique des structures en acier dans la mer". La présente norme européenne permet de relier les aspects théoriques aux applications pratiques figurant dans les normes européennes.

Splošna načela za katodno zaščito v morski vodi

General Information

Status
Withdrawn
Publication Date
18-Jan-2000
Withdrawal Date
11-Feb-2014
ICS
23.040.99 - Other pipeline components
77.060 - Corrosion of metals
Technical Committee
CEN/TC 219 - Cathodic protection (provisional)
Drafting Committee
CEN/TC 219/WG 3 - Cathodic protection of steel structures in sea-water
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
12-Feb-2014
Completion Date
12-Feb-2014
Ref Project
SIST EN 12473:2000 - General principles of cathodic protection in sea water

Relations

Replaced By
EN 12473:2014 - General principles of cathodic protection in seawater
Effective Date
22-Dec-2008

Buy Standard

EN 12473:2000EN 12473:2000
PreviousNext
Standard
EN 12473:2000
English language
32 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Allgemeine Grundsätze des kathodischen Korrosionsschutzes in MeerwasserPrincipes généraux de la protection cathodique en eau de merGeneral principles of cathodic protection in sea water47.020.01Splošni standardi v zvezi z ladjedelništvom in konstrukcijami na morjuGeneral standards related to shipbuilding and marine structures25.220.40Kovinske prevlekeMetallic coatingsICS:Ta slovenski standard je istoveten z:EN 12473:2000SIST EN 12473:2000en01-december-2000SIST EN 12473:2000SLOVENSKI
STANDARD
SIST EN 12473
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

CEN
EN 15112:2022(Main)
External cathodic protection of well casings
SIST EN 15112:2022

This document provides information on methods suitable for assessing the likelihood of leakage due to external corrosion of well casings and to evaluate the need for cathodic protection, as well as methods of providing cathodic protection to the external part of these wells in contact with the soil. It also defines requirements for monitoring of performance of CP systems.
Onshore and offshore wells are included in the scope. However, for offshore wells where protection is provided by anodes on the wellhead structure, it is recognized that it might not be practical to achieve full protection of well casings.
This document applies to any gas, oil or water well with metallic casing, whether cemented or not.
However, in special conditions (shallow casings: e.g. 50 m, and homogeneous soil), EN 12954 can be used to achieve the cathodic protection and assess its efficiency.
The general requirements of EN 12954 apply; this document details additional, specific, requirements for CP of well casings.
This document applies to production and injection wells. References later in this document to production also apply to injection.

  • Standard
    34 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 12954:2019(Main)
General principles of cathodic protection of buried or immersed onshore metallic structures
SIST EN 12954:2020

This document describes the general principles for the implementation and management of a system of cathodic protection against corrosive attacks on structures which are buried or in contact with soils, surface fresh waters or underground waters, with and without the interference of external electrical sources. It specifies the protection criteria to be achieved to demonstrate the cathodic protection effectiveness.
For structures that cannot be electrically isolated from neighbouring influencing structures, it may be impossible to use the criteria defined in the present document. In this case, EN 14505 will be applied (see 9.4 "Electrical continuity/discontinuity").
To assist in forming a decision whether or not to apply cathodic protection the corrosion likelihood can be evaluated using Annex A. Annex A summarizes the requirements of EN 12501-1 [2] and EN 12501-2 [3].
Cathodic protection of structures immersed in seawater is covered by EN 12473 and a series of standards more specific for various applications.
Cathodic protection for reinforced concrete structures is covered by EN ISO 12696.
This document is applicable in conjunction with:
-   EN ISO 15589-1 for application for buried or immersed cathodically pipelines,
-   EN 50162 to manage d.c. stray currents,
-   EN ISO 18086 to manage corrosion due to a.c. interference from high voltage power sources and a.c. traction systems,
-   EN 13509 for cathodic protection measurement techniques
-   EN 50443 to manage protection for touch and step voltage.

  • Standard
    40 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 12473:2014(Main)
General principles of cathodic protection in seawater
SIST EN 12473:2014

This European Standard covers the general principles of cathodic protection when applied in seawater, brackish waters and marine mud. It is intended to be an introduction, to provide a link between the theoretical aspects and the practical applications, and to constitute a support to the other European Standards devoted to cathodic protection of steel structures in seawater.
This European Standard specifies the criteria required for cathodic protection. It provides recommendations and information on reference electrodes, design considerations and prevention of the secondary effects of cathodic protection.
The practical applications of cathodic protection in seawater are covered by the following standards:
-   EN 12495, Cathodic protection for fixed steel offshore structures;
-   EN ISO 13174, Cathodic protection of harbour installations (ISO 13174);
-   EN 12496, Galvanic anodes for cathodic protection in seawater and saline mud;
-   EN 13173, Cathodic protection for steel offshore floating structures;
-   EN 16222, Cathodic protection of ship hulls;
-   EN 12474, Cathodic protection of submarine pipelines;
-   ISO 15589 2, Petroleum, petrochemical and natural gas industries - Cathodic protection of pipeline transportation systems - Part 2: Offshore pipelines.
For cathodic protection of steel reinforced concrete whether exposed to seawater or to the atmosphere, EN ISO 12696 applies.

  • Standard
    40 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 13509:2003(Main)
Cathodic protection measurement techniques
SIST EN 13509:2003

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.

  • Standard
    38 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 15112:2022(Main)
External cathodic protection of well casings
SIST EN 15112:2022

This document provides information on methods suitable for assessing the likelihood of leakage due to external corrosion of well casings and to evaluate the need for cathodic protection, as well as methods of providing cathodic protection to the external part of these wells in contact with the soil. It also defines requirements for monitoring of performance of CP systems.
Onshore and offshore wells are included in the scope. However, for offshore wells where protection is provided by anodes on the wellhead structure, it is recognized that it might not be practical to achieve full protection of well casings.
This document applies to any gas, oil or water well with metallic casing, whether cemented or not.
However, in special conditions (shallow casings: e.g. 50 m, and homogeneous soil), EN 12954 can be used to achieve the cathodic protection and assess its efficiency.
The general requirements of EN 12954 apply; this document details additional, specific, requirements for CP of well casings.
This document applies to production and injection wells. References later in this document to production also apply to injection.

  • Standard
    34 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 12954:2019(Main)
General principles of cathodic protection of buried or immersed onshore metallic structures
SIST EN 12954:2020

This document describes the general principles for the implementation and management of a system of cathodic protection against corrosive attacks on structures which are buried or in contact with soils, surface fresh waters or underground waters, with and without the interference of external electrical sources. It specifies the protection criteria to be achieved to demonstrate the cathodic protection effectiveness.
For structures that cannot be electrically isolated from neighbouring influencing structures, it may be impossible to use the criteria defined in the present document. In this case, EN 14505 will be applied (see 9.4 "Electrical continuity/discontinuity").
To assist in forming a decision whether or not to apply cathodic protection the corrosion likelihood can be evaluated using Annex A. Annex A summarizes the requirements of EN 12501-1 [2] and EN 12501-2 [3].
Cathodic protection of structures immersed in seawater is covered by EN 12473 and a series of standards more specific for various applications.
Cathodic protection for reinforced concrete structures is covered by EN ISO 12696.
This document is applicable in conjunction with:
-   EN ISO 15589-1 for application for buried or immersed cathodically pipelines,
-   EN 50162 to manage d.c. stray currents,
-   EN ISO 18086 to manage corrosion due to a.c. interference from high voltage power sources and a.c. traction systems,
-   EN 13509 for cathodic protection measurement techniques
-   EN 50443 to manage protection for touch and step voltage.

  • Standard
    40 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 12473:2014(Main)
General principles of cathodic protection in seawater
SIST EN 12473:2014

This European Standard covers the general principles of cathodic protection when applied in seawater, brackish waters and marine mud. It is intended to be an introduction, to provide a link between the theoretical aspects and the practical applications, and to constitute a support to the other European Standards devoted to cathodic protection of steel structures in seawater.
This European Standard specifies the criteria required for cathodic protection. It provides recommendations and information on reference electrodes, design considerations and prevention of the secondary effects of cathodic protection.
The practical applications of cathodic protection in seawater are covered by the following standards:
-   EN 12495, Cathodic protection for fixed steel offshore structures;
-   EN ISO 13174, Cathodic protection of harbour installations (ISO 13174);
-   EN 12496, Galvanic anodes for cathodic protection in seawater and saline mud;
-   EN 13173, Cathodic protection for steel offshore floating structures;
-   EN 16222, Cathodic protection of ship hulls;
-   EN 12474, Cathodic protection of submarine pipelines;
-   ISO 15589 2, Petroleum, petrochemical and natural gas industries - Cathodic protection of pipeline transportation systems - Part 2: Offshore pipelines.
For cathodic protection of steel reinforced concrete whether exposed to seawater or to the atmosphere, EN ISO 12696 applies.

  • Standard
    40 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 12502-5:2004(Main)
Protection of metallic materials against corrosion - Guidance on the assessment of corrosion likelihood in water distribution and storage systems - Part 5: Influencing factors for cast iron, unalloyed and low alloyed steels
SIST EN 12502-5:2005

This document reviews the influencing factors for the corrosion likelihood of bare unalloyed or low alloyed ferrous materials (mild steels and cast irons) used as tubes, tanks and equipment in water distribution and storage systems, except for water intended for human consumption.
NOTE   See EN 12502-1.

  • Standard
    12 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 12502-4:2004(Main)
Protection of metallic materials against corrosion - Guidance on the assessment of corrosion likelihood in water distribution and storage systems - Part 4: Influencing factors for stainless steels
SIST EN 12502-4:2005

This document gives a review of influencing factors of the corrosion likelihood of stainless steels used as tubes, tanks and equipment in water distribution and storage systems as defined in EN 12502-1.

  • Standard
    12 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 12502-2:2004(Main)
Protection of metallic materials against corrosion - Guidance on the assessment of corrosion likelihood in water distribution and storage systems - Part 2: Influencing factors for copper and copper alloys
SIST EN 12502-2:2005

This document gives a review of influencing factors of the corrosion likelihood of copper and copper alloys used as tubes, tanks and equipment in water distribution and storage systems as defined in EN 12502-1.

  • Standard
    17 pages
    English language
    sale 10% off
    e-Library read for
    1 day