ISO 13805:1999

Vitreous and porcelain enamels for aluminium — Determination of the adhesion of enamels on aluminium under the action of electrolytic solution (spall test)

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

service.

Edition	1999
Published Date	1999
Published By	International Standardization Organisation
Page Count	4