GB/T 30790.2-2014 is the second part of the Paints and varnish anti-corrosion protection standard, focusing on the environment classification of steel structure protective coatings systems. The standard specifies the scope of application, systematically classifies the factors affecting steel structure corrosion according to different environmental conditions such as atmosphere, immersion, splash, etc., standardizes the characteristics and classification standards of various environments, and provides a scientific basis for the rational selection of protective coatings systems and the protection of steel structure anti-corrosion effect.
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 | G50 | ICS | 87.020 |
| Release Date | 2014-07-08 00:00:00 | Implementation Date | 2014-12-01 00:00:00 |