GB/T 19292.2-2003 "Corrosive atmospheric corrosion of metals and alloys, guidance values for corrosion grades" clarifies the quantitative guidance values for metals and alloys under different atmospheric corrosion grades. The standard focuses on various corrosion factors in the atmosphere, and gives typical corrosion rates corresponding to corrosion grades. Provide specific quantitative reference and technical guidelines for determining the degree of corrosion of metal materials in the atmospheric environment, predicting service life and formulating protection strategies.
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 |