HB 20055.2-2011
Methods for analysis of chemical milling solutions for aluminum alloy.Part 2:Determination of sodium hydroxide content by potentiometric titrimetric method (English Version)

Standard No.

HB 20055.2-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Aviation

Latest

HB 20055.2-2011

Scope

This part specifies the principles, reagents, instruments, analysis steps and calculation of analysis results for the determination of sodium hydroxide (NaOH) content in aluminum alloy chemical milling solutions using potentiometric titration. This section applies to the determination of sodium hydroxide content in aluminum alloy chemical milling solutions. Measuring range: 110g/L～360g/L.

HB 20055.2-2011 Referenced Document

• HB 20055.1-2011 Methods for analysis of chemical milling solutions for aluminum alloy.Part 1:Determination of aluminum content by EDTA volumetric method
• HB/Z 5083-2001 Reagents for analysis of metal plating and chemical overlay solutions

HB 20055.2-2011 history

• 2011 HB 20055.2-2011 Methods for analysis of chemical milling solutions for aluminum alloy.Part 2:Determination of sodium hydroxide content by potentiometric titrimetric method