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Metallic materials—Rockwell hardness test—Part 3:Calibration of reference blocks
Standard in brief
Scope of Application:
本文件规定了按GB/T 230.2-2022对洛氏硬度计进行间接和日常检验所用标准硬度块(以下简称标准块)的标定方法。值得注意的是,碳化钨合金球压头被视为标准型洛氏硬度压头。仅在满足GB/T 230.1-2018附录A 要求的情况下方可使用钢球压头。本文件适用于洛氏硬度标准硬度块的标定。
Basic information
Standard No:GB/T 230.3-2022
Standard Name:金属材料 洛氏硬度试验 第3部分:标准硬度块的标定
English Name:Metallic materials—Rockwell hardness test—Part 3:Calibration of reference blocks
Standard Status:现行
Release Date:2002-01-01
Effective Date:2023-02-01
Language of Publication:中文简体
Standard Classification
ICS Number:19.060;77.040.10
CCS Number:N71
Related Standards
Referenced Standards:GB/T 230.1-2018,GB/T 230.2-2022,JJG 144
Adopted Standards:ISO 6508-3:2015
Adopted Standard Name:《金属材料 洛氏硬度试验 第3部分:标准硬度块的标定》
Adoption Level:MOD
Publication Information
Number of pages:20
Number of words:36 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2022-07-01
Standard Revision Information
Has Amendment:No
Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:230.3
Drafter:张金伟、陈俊薪、徐忠根、张路明、吴春安、张峰、任霞
Drafting Organization:中机试验装备股份有限公司、泉州市丰泽东海仪器硬度块厂、广州大学、沈阳天星试验仪器股份有限公司、莱州华银试验仪器有限公司、中国计量科学研究院
Management Organization:全国试验机标准化技术委员会(SAC/TC 122)
Proposing Department:中国机械工业联合会