HB 5422.27-1989
Copper alloy chemical analysis method for determination of lead content by electrolytic gravimetric method (English Version)

Standard No.

HB 5422.27-1989

Language

Chinese, Available in English version

Release Date

1989

Published By

Professional Standard - Aviation

Latest

HB 5422.27-1989

Scope

This standard specifies the method principle, reagents, instruments, analysis steps and tolerances for the determination of lead content in copper alloys using electrolytic gravimetry. This standard applies to the determination of lead content in lead brass, tin brass and tin bronze. Measuring range: 0.50% ~ 5.00%.

HB 5422.27-1989 history

• 1989 HB 5422.27-1989 Copper alloy chemical analysis method for determination of lead content by electrolytic gravimetric method