JB/T 8063.7-1996
Powder Metallurgy Materials and Products Chemical Analysis Method Determination of Zinc in Copper-Based Materials and Products (Lead and Barium Sulfate Co-precipitation—EDTA Titration Method) (English Version)
- Standard No.
- JB/T 8063.7-1996
- Language
- Chinese, Available in English version
- Release Date
- 1996
- Published By
- Professional Standard - Machinery
- Status
- 2012-04
- Replace By
- JB/T 8063.7-2011
- Latest
- JB/T 8063.7-2011
- Scope
- This standard specifies the determination of zinc using the lead-barium sulfate co-precipitation-EDTA titration method. This standard is applicable to the determination of zinc content in copper-based powder metallurgy materials and products. Measuring range: 2.0% ~ 7.0%.
JB/T 8063.7-1996 history
- 2011 JB/T 8063.7-2011 Methods for chemical analysis of powder metallurgy materials and products.Part 7:The lead-barium sulfate precipitation-EDTA titrimetric method for the determination of zinc in copper-based materials and products
- 1996 JB/T 8063.7-1996 Powder Metallurgy Materials and Products Chemical Analysis Method Determination of Zinc in Copper-Based Materials and Products (Lead and Barium Sulfate Co-precipitation—EDTA Titration Method)
