HB 5422.6-1989
Method for chemical analysis of copper alloys-Luminone-polyethylene glycol octylphenyl ether absorptiometry for determination of tin content (English Version)

Standard No.

HB 5422.6-1989

Language

Chinese, Available in English version

Release Date

1989

Published By

Professional Standard - Aviation

Latest

HB 5422.6-1989

Scope

This standard specifies the method principle, reagents, analysis steps and tolerances for the determination of tin content in copper alloys using the lumefantrine-polyethylene glycol octylphenyl ether absorbance photometry method. This standard applies to the determination of tin content in brass and aluminum bronze. Measuring range: 0.020% ~ 2.00%

HB 5422.6-1989 history

• 1989 HB 5422.6-1989 Method for chemical analysis of copper alloys-Luminone-polyethylene glycol octylphenyl ether absorptiometry for determination of tin content