标准摘要
[中文适用范围]： 本文件规定了用于间接验证维氏硬度试验机的参考块的校准方法，如 ISO 6507-2 中所规定。 该方法仅适用于对角线≥0.020mm的压痕。 [外文原描述]： ISO 6507-3:2018 specifies a method for the calibration of reference blocks to be used for the indirect verification of Vickers hardness testing machines, as specified in ISO 6507‑2. The method is applicable only for indentations with diagonals ≥0,020 mm.
英文名称Metallic materials — Vickers hardness test — Part 3: Calibration of reference blocks