ISO 15711:2003 PDF

Scope: This International Standard describes two methods for determining the ability of paint, or other organic coatings, applied to metallic substrates to withstand cathodic disbonding when the surface coating may contain or develop discontinuities. The methods are applicable to coatings that are exposed to sea water, such as those applied to ships or marine structures. They are not suitable for the assessment of the ability of coatings to withstand cathodic disbonding on land-based structures. Method A involves the use of a cathodic protection circuit, whereby the electrode potential of the test substrates is controlled potentiostatically. Method B involves the use of sacrificial anodes attached to the test substrates. This reflects the practical method of cathodic protection commonly used on ships.

ISO 15711:2003 Referenced Document

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ISO 1513 Paints and varnishes - Examination and preparation of test samples*， 2010-05-01 Update
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ISO 15528 Paints, varnishes and raw materials for paints and varnishes — Sampling*， 2020-05-13 Update
ISO 2808 Paints and varnishes — Determination of film thickness*， 2019-07-26 Update
ISO 3270 Paints and varnishes and their raw materials; Temperatures and humidities for conditioning and testing
ISO 3696 Water for analytical laboratory use; Specification and test methods
ISO 4624 Paints and varnishes. Pull-off test for adhesion*， 2023-06-12 Update
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ISO 554 Standard atmospheres for conditioning and/or testing; Specifications
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2003 ISO 15711:2003 Paints and varnishes - Determination of resistance to cathodic disbonding of coatings exposed to sea water