GB/T 4340.3-2025

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

NORMA vydána dne 28.3.2025

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The information about the standard:

Designation standards: GB/T 4340.3-2025
Publication date standards: 28.3.2025
Country: Chinese technical standard
Kategorie: Technické normy GB