Abstract

This document specifies the minimum requirements and gives recommendations for the chemical composition, the electrochemical properties, the physical tolerances, and the test and inspection procedures for cast galvanic anodes of aluminium, magnesium and zinc-based alloys for cathodic protection in sea water, saline sediment and brackish water. This document is applicable to the majority of galvanic anodes used for seawater sediment and brackish water applications, i.e. cast anodes of trapezoidal, or circular cross section and bracelet type anodes. The general requirements and recommendations of this document may also be applied to other anode shapes, e.g. half-spherical, button, etc., which are sometimes used for seawater applications.

Begin

2022-04-20

WI

00219066

Planned document number

DIN EN ISO 9351

Project number

06236312

Responsible national committee

NA 062-01-78 AA - Cathodic protection  

Responsible european committee

CEN/TC 219/WG 3 - Cathodic protection of steel structures in sea-water  

Responsible international committee

ISO/TC 156/WG 10 - Cathodic protection of buried and immersed metallic structures  

draft standard

Galvanic anodes for cathodic protection in seawater and saline sediments (ISO/DIS 9351:2023); German and English version prEN ISO 9351:2023
2023-11
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previous edition(s)

Galvanic anodes for cathodic protection in seawater and saline mud; German version EN 12496:2013
2014-02

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