JB/T 8063.8-2011 Methods for chemical analysis of powder metallurgy materials and products.Part 8:The EDTA-HO photometric method for the determination of iron in copper-based materials and products (English Version)
This part of JB/T 8063 specifies the method, reagents, analysis steps, calculation of analysis results, and tolerances for the determination of iron content in powder metallurgy copper-based materials and products using the EDTA-H0 photometric method with a measurement range of <4%. and test reports. This section is applicable to the determination of iron content in powder metallurgy copper-based materials and products.
JB/T 8063.8-2011 history
2011JB/T 8063.8-2011 Methods for chemical analysis of powder metallurgy materials and products.Part 8:The EDTA-HO photometric method for the determination of iron in copper-based materials and products
1996JB/T 8063.8-1996 Chemical analysis method of powder metallurgy materials and products Determination of iron in copper-based materials and products (EDTA—H2O2 photometry)