Published
ISO 18332:2007 defines porosity and its associated terms, and outlines the principles involved in porosity testing of metallic and related inorganic coatings. The purpose of porosity testing is also considered, thereby assisting the user to select the most suitable test for the product and its service application.
The porosity test cannot be used to establish corrosion-performance standards.
PUBLISHED
ISO 18332:2007
90.20
Standard under periodical review
Jul 15, 2026
Metallic and other inorganic coatings - Definitions and conventions concerning porosity (ISO 18332:2007)
60.60 Standard published
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