GB/T 7962.21 - 2019 focuses on the test of alkali resistance stability of colorless Optical inspection Glass. As part 21 of this series of standards, the specific method for detecting the performance of colorless Optical inspection Glass under alkaline aqueous solution erosion is specified in detail. By clarifying the test process, conditions and judgment criteria, it provides a standard basis for evaluating the alkali resistance of colorless Optical inspection Glass in application scenarios that may be exposed to alkaline environments, which helps to ensure the mass and performance of related products.
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 | L50 | ICS | 81.040.01 |
| Release Date | 2019-08-30 00:00:00 | Implementation Date | 2020-03-01 00:00:00 |