The GB/T 7990-2013 standard specifies a test method for the mechanical impact resistance of Glass-lined layers. Impact performance is evaluated by simulating the mechanical impact on the surface of Glass-lined. This test method is designed to ensure that Glass-lined can withstand common mechanical impacts without significant damage during actual use. It provides a standardized process for performance evaluation and helps to optimize the application safety and Reliability of Glass-lined.
| Status | Abolish |
|---|---|
| CCS | G94 | ICS | 25.220.50;71.120 |
| Release Date | 2013-12-31 00:00:00 | Implementation Date | 2014-10-01 00:00:00 |