GB/T 9966.15-2021 "Natural Stone Test Methods, Part 15: Determination of salt fog aging strength" specifies the aging strength test method of natural Stone in salt fog environment. The standard describes the test procedure, equipment requirements and evaluation method of test results in detail, which is suitable for evaluating the durability of natural Stone in corrosion environment. By simulating the aging process under salt fog conditions, the standard provides a scientific basis for the application of Stone in harsh environments.
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 | Q21 | ICS | 91.100.15 |
| Release Date | 2021-04-30 00:00:00 | Implementation Date | 2021-11-01 00:00:00 |









