HB/Z 5094.2-2004
Methods for analysis of acid plating tin solutions-Part 2:Determination of free sulphuric acid content by potentiometric titrimetric method (English Version)
- Standard No.
- HB/Z 5094.2-2004
- Language
- Chinese, Available in English version
- Release Date
- 2004
- Published By
- Professional Standard - Aviation
- Latest
- HB/Z 5094.2-2004
- Replace
- HB/Z 5094-1978
- Scope
- This part specifies the principles, reagents and instruments, analysis steps and calculation of analysis results for the determination of sulfuric acid (p YA 1. 84g/mL) (URS) content using potentiometric titration. This section applies to the determination of sulfuric acid (free) content in acidic tin plating solutions. Measuring range: 60g/L ~ 100g/L.
HB/Z 5094.2-2004 history
- 2004 HB/Z 5094.1-2004 Methods for analysis of acid plating tin solutions-Part 1:Determination of tin(Ⅱ)sulfate content by potentiometric titrimetric method
- 1970 HB/Z 5094-1978
HB/Z 5094.2-2004 Methods for analysis of acid plating tin solutions-Part 2:Determination of free sulphuric acid content by potentiometric titrimetric method has been changed from HB/Z 5094-1978 .
