This standard specifies three methods for assessing the atmospheric corrosion resistance of low alloy steels, including prediction methods based on short-term corrosion data, chemical composition and environmental factors. The evaluation of corrosion resistance performance of low alloy steels in different environments helps predict long-term corrosion losses and provides a basis for material selection and protection design. The standard aims to improve the application of low alloy steels in atmospheric environments, especially in humid and saline environments durability.
| Status | Active |
|---|---|
| CCS | H25 | ICS | 77.060 |
| Release Date | 2022-10-14 00:00:00 | Implementation Date | 2023-02-01 00:00:00 |