GB/T 230.2-2022 Metallic materials-Rockwell hardness test-Part 2: Verification and calibration of testing machines and indenters

Standard Number: GB/T 230.2-2022
Chinese:金属材料 洛氏硬度试验 第2部分：硬度计及压头的检验与校准
English:Metallic materials-Rockwell hardness test-Part 2: Verification and calibration of testing machines and indenters

Effective Date:2023-02-01
Regulatory Authority:China Machinery Industry Federation (CMIF)
Issuing Regulatory Authority:State Administration for Market Supervision and Administration, State Standardization Administration

Adheres to international standards:Y
PDF Downloadable:N

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