"Metals and alloys corrosion atmospheric corrosion, Part 1: Classification, determination and evaluation" is a national recommended standard that defines methods for the classification, determination and evaluation of metals and alloys under atmospheric corrosion conditions. Consistent with the international standard ISO 9223, this standard provides systematic guidance for corrosion testing and evaluation, covering the classification of corrosion environments, determination of corrosion rates and their evaluation of material performance. This helps in the selection of suitable materials and the design of corrosion resistance measures in engineering practice, improving the service life and Reliability of materials.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | H25 | ICS | 77.060 |
| Release Date | 2018-05-14 00:00:00 | Implementation Date | 2019-02-01 00:00:00 |