This standard was last reviewed and confirmed in 2021. Therefore this version remains current.
This International Standard specifies a test method for the accelerated determination of the resistance of porcelain
enamel coatings on aluminium and aluminium alloys to spalling as a result of exposure to moisture or weathering.
Because spalling is caused by the lack of adhesion between the coating and the base metal, the spall test is a test
of adhesion. The greater the extent of spalling in this test, the greater the likelihood that the article will spall in
Status : PublishedPublication date : 1999-12
Edition : 1Number of pages : 4
Technical Committee:Metallic and other inorganic coatings
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