A salt spray test is a corrosion testing approach that makes use of excessive-saline environments to degree the corrosion resistance of products, paints and coatings over extended durations. Sometimes referred to as salt fog, a salt spray test is performed in a closed chamber that may be adjusted to create a variety of corrosive environments. During testing, samples are subjected to a precise salt awareness for a pre-decided amount of time, based on specification, product type, or enterprise standards.