HB 20056.2-2011
Methods for analysis of Sn-Bi alloy plating and plating Sn-Bi alloy solutions.Part 2:Determination of bismuth nitrate content by spectrophotometric method (English Version)
- Standard No.
- HB 20056.2-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Professional Standard - Aviation
- Status
- Latest
- HB 20056.2-2011
- Replace By
- IEEE 802.1Q-2012
- Scope
- This part specifies the principles, reagents, instruments, analysis steps and calculation of analysis results for the determination of bismuth nitrate (Bi(N0) •5H0) content in electroplated tin-bismuth alloy solutions using spectrophotometry. This section applies to the determination of bismuth nitrate (Bi(N0)·5H0) content in electroplated tin-bismuth alloy solutions. Measuring range: 0.4g/L～0.9g/L.
HB 20056.2-2011 Referenced Document
- GB/T 7729 Chemical analysis of metallurgical products—General rule for spectrophotometric methods*， 2021-08-20 Update
HB 20056.2-2011 history
- 2011 HB 20056.2-2011 Methods for analysis of Sn-Bi alloy plating and plating Sn-Bi alloy solutions.Part 2:Determination of bismuth nitrate content by spectrophotometric method
HB 20056.2-2011 Methods for analysis of Sn-Bi alloy plating and plating Sn-Bi alloy solutions.Part 2:Determination of bismuth nitrate content by spectrophotometric method was changed to IEEE 802.1Q-2012 IEEE Standard for Local and metropolitan area networks - Media Access Control (MAC) Bridges and Virtual Bridged Local Area Networks.
