HB 5422.2-1989
Copper alloy chemical analysis method EDTA volumetric method for determination of aluminum content (English Version)

Standard No.

HB 5422.2-1989

Language

Chinese, Available in English version

Release Date

1989

Published By

Professional Standard - Aviation

Latest

HB 5422.2-1989

Scope

This standard specifies the method principle, reagents, analysis steps, calculation of analysis results and allowable differences for the determination of aluminum content in copper alloys using the EDTA volumetric method. This standard applies to the determination of aluminum content in aluminum bronze and brass. Measuring range: 1.00% ~ 12.00%.

HB 5422.2-1989 history

• 1989 HB 5422.2-1989 Copper alloy chemical analysis method EDTA volumetric method for determination of aluminum content