The latest salt spray test chamber GBT10125-2012 standard test cycle
9. Test Cycles
9.1 The duration of the test should be determined based on the relevant standards for the materials or products being tested. If no specific standard exists, it can be decided through mutual agreement between the involved parties.
The recommended test durations include 2 hours, 6 hours, 24 hours, 48 hours, 72 hours, 96 hours, 144 hours, 168 hours, 240 hours, 480 hours, 720 hours, and 1000 hours. These time intervals are commonly used in various salt spray testing procedures and provide a good reference for planning the testing process.
9.2 The spraying process must not be interrupted during the designated test period. The salt spray chamber should only be opened briefly when necessary for sample inspection. Any opening should be kept to a minimum to ensure consistent test conditions.
9.3 If the test is stopped based on the onset of corrosion, samples should be checked regularly. This type of testing cannot be conducted simultaneously with tests that require a fixed duration, as the frequent inspections may affect the integrity of the results.
9.4 For specimens scheduled for a set test duration, periodic inspections can be performed. However, during these inspections, care must be taken not to damage the test surface. The frequency and duration of opening the salt spray chamber should be minimized to maintain the accuracy of the test environment.
It is important to follow these guidelines to ensure reliable and repeatable results. Proper planning and adherence to the specified test cycles will help in accurately assessing the corrosion resistance of materials under controlled conditions. Always refer to the latest standards such as GBT 10125-2012 for detailed requirements and recommendations regarding salt spray testing procedures.
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