HB 5422.11-1989
Method for chemical analysis of copper alloys-Diacetyl-oxime absorptiometry for determination of nickel content (English Version)

Standard No.

HB 5422.11-1989

Language

Chinese, Available in English version

Release Date

1989

Published By

Professional Standard - Aviation

Latest

HB 5422.11-1989

Scope

This standard specifies the method principle, reagents, instruments, analysis steps, drawing of working curves, calculation of analysis results and allowable differences for the determination of nickel content in copper alloys using diacetyl oxime absorbance photometry. This standard applies to the determination of nickel content in brass, aluminum bronze, tin bronze and beryllium bronze. Measuring range: 0.10% ~ 1.00%.

HB 5422.11-1989 history

• 1989 HB 5422.11-1989 Method for chemical analysis of copper alloys-Diacetyl-oxime absorptiometry for determination of nickel content