HB/Z 339.3-1999
Analytical method for chromic acid anodizing solution of aluminum alloy - Determination of sulfate radical (English Version)

Standard No.

HB/Z 339.3-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Aviation

Latest

HB/Z 339.3-1999

Scope

This standard specifies the method principle, reagents, analysis steps and calculation of analysis results for the determination of sulfate content in chromic acid anodizing solutions using the barium sulfate gravimetric method. This standard is applicable to the determination of sulfate content in chromic acid anodizing solution. Measuring range: 0.30～1.00g/L.

HB/Z 339.3-1999 Referenced Document

• HB/Z 5083-1978 Commonly used reagents for electroplating solution analysis

HB/Z 339.3-1999 history

• 1999 HB/Z 339.3-1999 Analytical method for chromic acid anodizing solution of aluminum alloy - Determination of sulfate radical