HB/Z 5092.3-2001
Analytical method of black chromium solution in electroplating Determination of boric acid content by potentiometric titration (English Version)
- Standard No.
- HB/Z 5092.3-2001
- Language
- Chinese, Available in English version
- Release Date
- 2001
- Published By
- Professional Standard - Aviation
- Latest
- HB/Z 5092.3-2001
- Replace
- HB/Z 5092-1978
- Scope
- This standard specifies the method principle, reagents, instruments, analysis steps and calculation of analysis results for the determination of boric acid content in black chromium electroplating solutions using potentiometric titration. This standard is applicable to the determination of boric acid content in black chromium electroplating solution. Measuring range: 20~35g/L.
HB/Z 5092.3-2001 Referenced Document
- HB/Z 5083-2001 Reagents for analysis of metal plating and chemical overlay solutions
HB/Z 5092.3-2001 history
- 2001 HB/Z 5092.1-2001 Electroplating Black Chromium Solution Analysis Method Potentiometric Titration Determination of Chromium Trioxide Content
- 1979 HB/Z 5092-1978 Analytical method of electroplating black chromium solution
HB/Z 5092.3-2001 Analytical method of black chromium solution in electroplating Determination of boric acid content by potentiometric titration has been changed from HB/Z 5092-1978 Analytical method of electroplating black chromium solution.
