GB/T 19292.1-2003 "Classification of atmospheric corrosion of metals and alloys" stipulates the classification criteria for atmospheric corrosion of metals and alloys. The standard divides atmospheric corrosion into different grades based on factors such as humidity in the atmospheric environment and the content of pollutants (such as sulfur dioxide, salt particles, etc.), and clarifies the environment parameters and corrosion characteristics corresponding to each grade. It provides a scientific basis for evaluating the corrosion risk of metal materials in the atmospheric environment and reasonably choosing protective measures.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Abolish | ||
|---|---|---|---|
| CCS | H25 | ICS | 77.060 |
| Release Date | 2003-09-12 00:00:00 | Implementation Date | 2004-04-01 00:00:00 |