The IEC 60068-2-52 (Test Kb) test is a cyclic salt spray test (also called salt spray test or salt mist test) to assess the corrosion resistance of components and equipment.
It is a standardized test to determine whether products can withstand salty environments through repeated cycles of salt spray, elevated temperatures, and dry or humid conditions. The specific details of the test, such as the number of cycles, vary depending on the severity of the test.
Who is this test intended for?
This test is relevant for manufacturers and designers of products that will be exposed to a salty environment, such as:
- Automotive parts
- Marine equipment
- Electronic components
- Other products that must meet specific corrosion requirements.
Comparison with other salt spray tests
IEC 60068-2-11 (Test Ka): This is a continuous salt spray test that sprays a continuous salt spray at a constant temperature of 35°C. This test is less realistic for cyclic exposure than IEC 60068-2-52, but is a good alternative to continuous spray.
