维氏硬度计量器具检定系统表
Verification Scheme of Measuring Instruments for Vickers Hardness
1989-09-11
JJG 2092-1995
塑料洛氏硬度计量器具检定系统表
Verification Scheme of Measuring Instruments Plastic Rockwell Hardness
1995-01-04
JJG 2049-1990
橡胶国际硬度计量器具检定系统
Verification Scheme of Measuring Instruments for International Rubber Hardness Degree
1990-02-26
JJG 2091-1995
塑料球压痕硬度计量器具检定系统
Verification Scheme of Measuring Instruments for Plastic Ball Indentation Hardness
1995-01-04
DIN 50158-2
Metallic materials - Hardness testing with portable measuring instruments operating with electrical penetration depth - Part 2: Verification and calibration of the testing devices
金属材料.用具有电穿透深度的便携式测量仪器进行硬度试验.第2部分:试验装置的验证和校准
2008-04-01
GOST R 8.904-2015
Государственная система обеспечения единства измерений. Измерение твердости и других характеристик материалов при инструментальном индентировании. Часть 2. Поверка и калибровка твердомеров
确保测量一致性的状态系统 金属材料 硬度和材料参数的仪表压痕测试 测试机器的验证和校准