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 (English Version)
- Standard No.
- JB/T 8063.7-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Professional Standard - Machinery
- Latest
- JB/T 8063.7-2011
- Replace
- JB/T 8063.7-1996
- Scope
- This part of JB/T 8063 specifies the method, reagents, analytical steps, and analysis for the determination of zinc content in powder metallurgy copper-based materials and products using the lead-barium sulfate co-precipitation-EDTA titration method with a measurement range of 2.0% to 7.0%. Calculation of results, tolerances and test reporting. This section is applicable to the determination of zinc content in powder metallurgy copper-based materials and products.
JB/T 8063.7-2011 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)
