GB/T 4340.3-2025

Metallic materials—Vickers hardness test—Part 3: Calibration of reference blocks

STANDARD published on 28.3.2025

English, Chinese -
electronic design (pdf) (526.80 USD)

The information about the standard:

Designation standards: GB/T 4340.3-2025
Note: Execute Date: october 2025
Publication date standards: 28.3.2025
Country: Chinese technical standard
Category: Technical standards GB