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
Metallic coatings - Porosity tests - Humid sulfur (flowers of sulfur) test (ISO 12687:1996)
90.93 Standard confirmed
Metallic coatings - Porosity tests - Humid sulfur (flowers of sulfur) test (ISO 12687:1996)
90.93 Standard confirmed
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