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ASTM B117-19: Standard Practice for Operating Salt Spray Tester

ASTM B117-19: Standard Practice for Operating Salt Spray Tester:

ASTM B117-19 is a standard practice developed by ASTM International (formerly known as the American Society for Testing and Materials) for operating a salt spray tester. A salt spray tester is used to simulate and evaluate the corrosive effects of salt spray on various materials, coatings, and finishes.
Standard Salt Spray Test Machine
ASTM B117-19: Standard Practice for Operating Salt Spray (Mist) Devices provides guidelines for devices that help identify corrosion resistance information.
 

What is Corrosion? 

 
Corrosion is the decay of a material due to a chemical reaction with its environment. Total corrosion occurs when a large number of atoms on the surface of a metal are oxidized. The most common product of iron corrosion is rust. 

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