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GB/T 4340.4-2022 Active
GB/T 4340.4-2022 Metallic materials—Vickers hardness test—Part 4:Tables of hardness values
Abstract
The hardness value table provided in this document is applicable to the Vickers hardness test conducted in accordance with ISO 6507-1.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 4340.4-2022 |
| CCS | \n Test methods for the mechanical properties of metals |
| ICS | Mechanical testing of metal materials |
| Implement Date | 2022-10-01 |
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