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GB/T 7991.4-2019 Active
GB/T 7991.4-2019 Test method of viterous and porcelain enamels—Part 4:Determination of resistance to impact
Abstract
This part of GB/T 7991 specifies the test principles, instruments and equipment, samples, test procedures, calculation formulas, and test reports for the mechanical impact resistance of the enamel layer.
This part is applicable to the determination of the mechanical impact resistance of enamel flat plate samples.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 7991.4-2019 |
| CCS | Non-metallic chemical machinery and equipment |
| ICS | Enamel |
| Implement Date | 2020-11-01 |
Price
$ 50
Subtotal
$ 50
Tax
$ 0.00
Order Total (incl. tax)
$ 50