Abstract / scope
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.
ISO 12687:1996Published
Metallic coatings — Porosity tests — Humid sulfur (flowers of sulfur) test
Revêtements métalliques — Essais de porosité — Essai à la fleur de soufre par voie humide