The ASTM G42-11 standard describes an accelerated test method for evaluating pipeline coating cathode disbonding performance in high temperature environments. This test simulates the actual use of pipelines under high temperature conditions and evaluates their tolerance by measuring coating disbonding in a heating environment. The test includes physical inspection and current consumption monitoring to determine how coatings perform under high temperature cathode protection. This method is suitable for evaluating coating performance in extreme environments and provides a basis for selecting the appropriate coating material.
| Status | Abolish |
|---|---|
| CCS | ICS |
| Release Date | Implementation Date |