Paint and Coatings Industry Standards


SP0188-2006 Discontinuity (Holiday) Testing of New Protective Coatings on Conductive Substrates

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Revision Date:
Updated On: July 22, 2012
Editorial Change:
 
Provides a procedure for electrical detection of minute discontinuities in coating systems that are liquid-applied to conductive substrates other than pipelines. Procedures are described for determining discontinuities using two types of test equipment: (1) low-voltage wet sponge and (2) high-voltage spark testers.

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