GB/T 19748-2019 Active
GB/T 19748-2019 Metallic materials—Charpy V-notch pendulum impact test—Instrumented test method
Abstract
This standard specifies the terms and definitions, principles, samples, testing equipment and instruments, testing steps, evaluation and processing of test results, and test reports for the instrumented Charpy V-notch impact test method of metal materials.
This standard is applicable to the determination of the instrumented Charpy V-notch impact performance of metal materials.
Compared with the GB/T 229 Charpy pendulum impact test method, this standard provides more product-related fracture information than ordinary impact tests. U-notch specimens can also be referenced according to this standard.
For general information on instrumented impact tests, see references [3-8].
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 19748-2019 |
| CCS | \n Test methods for the mechanical properties of metals |
| ICS | Mechanical testing of metal materials |
| Implement Date | 2020-07-01 |