$10
Metallic materials—Brinell hardness test—Part 4:Tables of hardness values
IDT ISO 6506-4:2005
全国钢标准化技术委员会
GB/T 231的本部分给出了平面布氏硬度值计算表。
This standard is the original Chinese electronic standard.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
After you successfully purchase, we will send the electronic version of this standard to your email address