HB 5422.8-1989
Methods for chemical analysis of copper alloys - Potassium dichromate volumetric method for determination of iron content (English Version)

Standard No.

HB 5422.8-1989

Language

Chinese, Available in English version

Release Date

1989

Published By

Professional Standard - Aviation

Latest

HB 5422.8-1989

Scope

This standard specifies the method principle, reagents, analysis steps and tolerances for the determination of iron content in copper alloys using the potassium dichromate volumetric method. This standard applies to the determination of iron content in brass and aluminum bronze. Measuring range: 0.50% ~ 6.00%.

HB 5422.8-1989 history

• 1989 HB 5422.8-1989 Methods for chemical analysis of copper alloys - Potassium dichromate volumetric method for determination of iron content