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GB/T 3849.2-2010 Active
GB/T 3849.2-2010 Hardmetals—Rockwell hardness test (scale A)—Part 2:Preparation and calibration of standard test blocks
Abstract
This part of GB/T 3849 specifies the preparation and calibration of first-level, second-level, and working-standard specimens made of hard alloys, which are used to calibrate Rockwell hardness testers (A scale) and indenters.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 3849.2-2010 |
| CCS | Analytical methods for powder metallurgy |
| ICS | Powder metallurgy |
| Implement Date | 2011-11-01 |
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