HB/Z 5087.4-2004 Methods for analysis of acid plating copper solutions part 4:Determination of iron content by atomic absorption spectrometric method (English Version)
This section specifies the principles, reagents, instruments, analysis steps and calculation of analysis results for the determination of iron content in acid electroplating copper solutions using atomic absorption spectrometry. This section applies to the determination of iron content in acidic copper electroplating solutions. Measuring range: no more than 0.05g/L.
HB/Z 5087.4-2004 history
2004HB/Z 5087.1-2004 Methods for analysis of acid plating copper solutions part 1:Determination of copper sulfate content by EDTA volumetric method
HB/Z 5087.4-2004 Methods for analysis of acid plating copper solutions part 4:Determination of iron content by atomic absorption spectrometric method has been changed from HB/Z 5087-1978 .