YS/T 668-2008
The sampling method of physical and chemical testing for copper and copper alloys (English Version)
- Standard No.
- YS/T 668-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- Professional Standard - Non-ferrous Metal
- Status
- 2021-04
- Replace By
- YS/T 668-2020
- Latest
- YS/T 668-2020
- Scope
- This standard specifies the general requirements, location, quantity, size and sample preparation for sampling samples for analysis and testing of copper and copper alloy smelting, casting and processing products, mechanical properties, process properties, physical properties and chemical properties. This standard applies to the selection and pre-preparation of samples for analysis and testing of chemical compositions, mechanical properties, process properties, physical properties and chemical properties of copper and copper alloy smelting, casting and processed products.
YS/T 668-2008 history
- 2020 YS/T 668-2020 Sampling methods for physical and chemical testing of copper and copper alloys
- 2008 YS/T 668-2008 The sampling method of physical and chemical testing for copper and copper alloys
