GB/T 9988-1988 is a test standard for alkali resistance of enamel. It clearly places the enamel sample in a specific alkaline solution and soaks it at a specified temperature, time and other conditions. The alkali resistance of enamel is evaluated by observing the changes of the enamel surface such as corrosion, delamination and other phenomena, and measuring the change of solution composition. This standard provides a basis for unified and scientific detection of enamel alkali resistance to help mass control and performance optimization of enamel products in relevant application scenarios.
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 | Y26 | ICS | 25.220.50 |
| Release Date | 1988-12-10 00:00:00 | Implementation Date | 1989-07-01 00:00:00 |