GB/T 38430-2019 "Corrosion of metals and alloys, isothermal exposure oxidation test method for metal materials under high temperature corrosion conditions" specifies the test method for high temperature isothermal exposure oxidation of metal materials. The standard specifies the test principle, equipment requirements, sample preparation, isothermal exposure operation process, data measurement and analysis, etc. By simulating a constant high temperature corrosion environment, the anti-oxidation performance of metal materials is accurately determined, providing a scientific and standardized test basis for evaluating the corrosion resistance of high temperature service metal materials and guiding material selection.
| Status | Active |
|---|---|
| CCS | H25 | ICS | 77.060 |
| Release Date | 2019-12-31 00:00:00 | Implementation Date | 2020-07-01 00:00:00 |