HB/Z 5091.2-1999
Analysis method for chrome plating solution Determination of dichromium trioxide content through potentiometric titration (English Version)

Standard No.

HB/Z 5091.2-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Aviation

Latest

HB/Z 5091.2-1999

Replace

HB/Z 5091-1978

Scope

This standard specifies the method principle, reagents, instruments, analysis steps and calculation of analysis results for the determination of chromium trioxide content in electroplating chromium solutions using potentiometric titration. This standard is applicable to the determination of chromium trioxide content in chromium electroplating solutions.

HB/Z 5091.2-1999 history

• 1999 HB/Z 5091.1-1999 Analysis method for chrome plating solution Determination of chromium trioxide content through potentiometric titration
• 1979 HB/Z 5091-1978 Analytical method of chrome plating solution