GB/T 3849.2-2010 in English
VALIDHardmetals—Rockwell hardness test (scale A)—Part 2:Preparation and calibration of standard test blocks
- Issued on:2011-01-14
- Implemented on:2011-11-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$156.00
《GB/T 3849.2-2010硬质合金 洛氏硬度试验(A标尺) 第2部分:标准试块的制备和校准》由TC243(全国有色金属标准化技术委员会)归口,TC243SC4(全国有色金属标准化技术委员会粉末冶金分会)执行,主管部门为中国有色金属工业协会。
Scope
This part of GB/T 3849 stipulates the preparation and calibration of cemented carbide primary standard test blocks, secondary standard test blocks and working standard test blocks from the female standard test blocks used to calibrate the Rockwell hardness machine (A scale) and indenter. piece.

Loading PDF document...
Error loading PDF. Please make sure the file is valid and try again.
We also recommend
-

GB/T 26050-2024 in English
Hardmetals—Determination of contents of metallic elements—X-ray fluorescence spectrometry
2024-09-29 -

GB/T 1479.1-2011 in English
Metallic powders—Determination of apparent density—Part 1:Funnal method
2011-05-12 -

GB/T 1817-2017 in English
Test method for impact toughness of cemented carbidesat room temperature
2017-10-14 -

GB/T 31909-2015 in English
Permeable sintered metal materials―Determination of the air permeability
2015-09-11 -

GB/T 23369-2009 in English
Standard test method for determination of magnetic saturation (MS) of cemented carbides
2009-03-19 -

GB/T 7963-2015 in English
Sintered metal materials, excluding hardmetals—Tensile test pieces
2015-12-10 -

GB/T 9096-2025 in English
Sintered metal materials,excluding hardmetals—Charpy impact test method
2025-06-30 -

GB/T 41322-2022 in English
Hardmetals—Determination of silicon in cobalt metal powders—Photometric method
2022-03-09