DR 99384
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Methods of test for metallic and related coatings Method 3.5: Corrosion and related property tests - Sulfur dioxide/hydrogen sulfide porosity tests
30-06-2017
29-07-1999
Proposes methods for assessing the degree of porosity in electroplated metallic coatings, such as gold, palladium and rhodium, that cover under coats and basis metals that form visible compounds due to coating porosity, when exposed to sulfur dioxide-hydrogen sulfide atmospheres.
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