HB/Z 5107.12-2004
Methods for analysis of chemical oxidation solution for magnesium alloy-Part 12:Determination of potassium bichromate content in potassium bichromate and magnesium sulfate oxidation solution by potentiometric method (English Version)

Standard No.

HB/Z 5107.12-2004

Language

Chinese, Available in English version

Release Date

2004

Published By

Professional Standard - Aviation

Latest

HB/Z 5107.12-2004

Replace

HB/Z 5107-1978

Scope

This part specifies the principles, reagents, instruments, analysis steps and calculation of analysis results for the determination of potassium dichromate (KzCrzO?) content in magnesium alloy potassium dichromate and manganese sulfate oxidation solutions using potentiometric titration. This section applies to the determination of potassium dichromate content in magnesium alloy potassium dichromate manganese sulfate oxidation solution. Measuring range: 25g/L to 65g/L.

HB/Z 5107.12-2004 history

• 2004 HB/Z 5107.2-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 2:Determination of sodium fluoride content in sodium fluoride oxidation solution by depositive titrimetric method
• 1979 HB/Z 5107-1978 Analytical method of magnesium alloy chemical oxidation solution

HB/Z 5107.12-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 12:Determination of potassium bichromate content in potassium bichromate and magnesium sulfate oxidation solution by potentiometric method has been changed from HB/Z 5107-1978 Analytical method of magnesium alloy chemical oxidation solution.