90.20 Standard under periodical review Jul 15, 2026
ISO
ISO/TC 107/SC 7 Corrosion tests
International Standard
25.220.40 Metallic coatings
Published
Specifies a method of revealing discontinuities and porosity in metallic coatings, where they penetrate the coating layer down to a substrate. Especially useful for coatings consisting of single or combined layers.
PUBLISHED
ISO 12687:1996
90.20
Standard under periodical review
Jul 15, 2026