HB/Z 5109.13-2001
Analysis method for passivation solution Determination of sulphide acid in brass plating, passivation solution (English Version)

Standard No.
HB/Z 5109.13-2001
Language
Chinese, Available in English version
Release Date
2001
Published By
Professional Standard - Aviation
Latest
HB/Z 5109.13-2001
Replace
HB/Z 5109-1978
Scope
This standard specifies the method principle, reagents, instruments, analysis steps and calculation of analysis results for the determination of sulfuric acid (ρ1.84g/ml) content in electroplated brass passivation solution using potentiometric titration. This standard is applicable to the determination of sulfuric acid content in electroplated brass passivation solution. Measuring range: 2~10g/L.

HB/Z 5109.13-2001 history

  • 2001 HB/Z 5109.1-2001 Analysis method for passivation solution Determination of sodium bichromate content in zinc plating, cadmium plating diacid passivation solution through potentiometric titration
  • 1979 HB/Z 5109-1978 Passivation solution analysis method



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