GB/T 17394.1-2014 "Metallic materials―Leeb hardness test―Part 1: Test method"

This standard specifies the test principles, test instruments, specimens, test procedures, measurement uncertainty of test results and test reports for the determination of Richter Hardness of metallic materials using hardness gauges with D, DC, S, E, D + 15, DL, C and G type Impact devices. Leeb hardness tester for different types of Impact devices. The implementation of this part provides standardized test methods for the determination of Richter Hardness, helping to ensure the accuracy and conformity of measurement results.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.