HB 20056.7-2011
Methods for analysis of Sn-Bi alloy plating and plating Sn-Bi alloy solutions.Part 7:Determination of sulphuric acid content by potentiometric titrimetric method (English Version)

Standard No.

HB 20056.7-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Aviation

Latest

HB 20056.7-2011

Scope

This part specifies the principles, reagents, instruments, analysis steps and calculation of analysis results for the determination of sulfuric acid content in electroplated tin-bismuth alloy solutions using potentiometric titration. This section applies to the determination of sulfuric acid content in electroplated tin-bismuth alloy solutions. Measuring range: 90g/L～170g/L.

HB 20056.7-2011 Referenced Document

• HB/Z 5083-2001 Reagents for analysis of metal plating and chemical overlay solutions

HB 20056.7-2011 history

• 2011 HB 20056.7-2011 Methods for analysis of Sn-Bi alloy plating and plating Sn-Bi alloy solutions.Part 7:Determination of sulphuric acid content by potentiometric titrimetric method