GB/T 3159-1992
Replaced
GB/T 17394.2-2022
Active
National standards
GB/T 17394.2-2022 Metallic materials—Leeb hardness test—Part 2:Verification and calibration of hardness testers
GB/T 17394.2-2022 Metallic materials—Leeb hardness test—Part 2:Verification and calibration of hardness testers
Basic Information
Standard Code:
GB/T 17394.2-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Metallic material testing machine
ICS Name:
Mechanical testing
Publish Date:
2022-07-11
Implement Date:
2023-02-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国试验机标准化技术委员会(SAC/TC 122)
Pages:
16 pages
Scope
本文件规定了按GB/T 17394.1对里氏硬度计（以下简称硬度计）进行直接检验和间接检验的方法。直接检验适用于检查硬度计的性能参数是否在规定的范围内。间接检验是使用根据GB/T 17394.3校准的标准里氏硬度块的硬度值，检查硬度计在重力方向上的整体性能。间接检验可独立应用于使用中硬度计的定期常规检查。本文件适用于带有D、S、E、D＋15、DL、C和G型冲击装置的硬度计。
Development Information
Drafting Units:
北京时代之峰科技有限公司、中机试验装备股份有限公司、广州大学、莱州华银试验仪器有限公司、沈阳天星试验仪器股份有限公司、中信戴卡股份有限公司
Drafting Persons:
周澂、张金伟、徐忠根、王敬涛、张路明、黄亮、任霞
Same series standard
Replace the following standards
Referenced Standards
GB/T 17394.3-2022 Metallic materials—Leeb hardness test—Part 3:Calibration of reference test blocks
GB/T 4340.1-1999 Metallic materials—Vickers hardness test—Part 1:Test method
GB/T 4340.1-2009 Metallic materials—Vickers hardness test—Part 1:Test method
GB/T 4340.1-2024 Metallic materials—Vickers hardness test—Part 1:Test method
GB/T 17394.1-2014 Metallic materials—Leeb hardness test—Part 1:Test method
GB/T 17394.1-2025 Metallic materials—Leeb hardness test—Part 1:Test method
Adopt standards
ISO 16859-2:2015
Related Standards
GB/T 3722-1992
Replaced
GB/T 3722-1992 Hydraulic compression testing machines
GB/T 15099-1994
Abolished
GB/T 15099-1994 Test methods for mechanical shock fragility of products, using shock machines
GB/T 16491-1996
Replaced
GB/T 16491-1996 Electronic universal testing machines
GB/T 16826-1997
Replaced
GB/T 16826-1997 Electro-hydraulic universal testing machines
GB/T 9238-1998
Replaced