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YS/T 448-2002
YS/T 448-2002 Copper and copper alloys inspection method of macrostructure for cast and wrought products
Abstract
This standard specifies the preparation of samples, etching of samples, macroscopic structure inspection, macroscopic photography, and test reports for the macroscopic structure and fracture inspection of copper and copper alloy castings and processed products. This standard is applicable to the inspection of defects and fractures in the macroscopic structure of copper and copper alloy castings and processed products using the naked eye, a magnifying glass, or a stereo microscope.
General Product Information
| Document Type | Industry standards-Non-ferrous metals |
|---|---|
| Standard Status | Abolished |
| Standard Code | YS/T 448-2002 |
| CCS | Metallographic examination methods |
| Implement Date | 2003-01-01 |
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