GB/T 230.1-2009

Abolished

Metallic materials - Rockwell hardness test - Part 1: Test method(scales A、B、C、D、E、F、G、H、K、N、T)

金属材料洛氏硬度试验第1部分：试验方法（A、B、C、D、E、F、G、H、K、N、T标尺）

Standard Type

GBT

ICS

77.040.10

CCS

H22

Status

Abolished

Issue Date

2009-06-25

Implementation

2010-04-01

Centralized Committee

中国钢铁工业协会

Issuing Authority

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the test method for determining the Rockwell hardness of metallic materials using scales A, B, C, D, E, F, G, H, K, N, and T. It is applied in quality control and material testing within the metallurgy and manufacturing industries, particularly for evaluating the hardness of metals, alloys, and heat-treated components. The standard ensures consistent and comparable hardness measurements across different production and inspection contexts.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.