现行 JJG 2026-1989
维氏硬度计量器具检定系统表 维氏硬度计量器具检定系统表 Verification Scheme of Measuring Instruments for Vickers Hardness
发布日期:1989-09-11
实施日期:1990-07-01
分类信息
研制信息

起草单位: 中国计量科学研究院

起草人: 李芷娟、 李玉书

标准简介

本检定系统适用于试验力为49.03~980.7N,测量范围为5~1000HV的维氏硬度计量器具的检定。它规定了维氏硬度单位为HV(kgf/mm2)的国家基准的用途及基准的计量学参数和通过工作基准、标准向工作计量器具传递维氏硬度单位量值的程序,并指明相应的不确定度和基本检定方法

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最后更新时间 2025-08-28