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GB/T 7991.1-2021 Active
GB/T 7991.1-2021 Test method of viterous and porcelain enamels—Part 1:Determination of resistance to alkaline liquids
Abstract
This document describes the test principle for determining the corrosion resistance of the enamel layer of enamel-coated flat specimens to alkaline solutions, and specifies the reagents, test devices, specimens, test procedures, result calculation, and test reports. This document is applicable to the determination of the corrosion resistance of the enamel layer to alkaline solutions.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 7991.1-2021 |
| CCS | Non-metallic chemical machinery and equipment |
| ICS | Enamel |
| Implement Date | 2022-07-01 |
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