Astm Salt Spray Fog Test. However the corrosion test itself is done in a controlled environment so the duration of the test can be adjusted on an as-needed basis typically its a period of 24 hours but it can be longer. D1193 Specification for Reagent Water.
83 Conditions in the Salt-Spray ChamberMaintain the exposure zone of the CASS test chamber at a temperature of 49 I during the exposure period Note 9The test duration shall commence when the temperature is 49 IOC and fog is present in the chamber. ASTM G85A4 SaltSO2 Fog Spray Testing. ASTM B-117 outlines that procedures to conduct salt spray testing salt mist testing and salt fog testing.
Another standard that is practiced here at ATC is ASTM G85 which is a modification to the ASTM B117 salt spray.
Salt Spray and Salt Fog Testing. Link to spec at Techstreet Salt Spray with the IEC equivalent and it is like comparing lemons with limes. ASTM G85A4 SaltSO2 Fog Spray Testing. For example the salt solution in both is essentially identical but ASTM salt spray exposure is continuous while IEC 60068-2-521996 Part 2-11 - Test Kb.
