HB 5219.12-1998
Determination of Zinc Content by Trin-Octylamine Extraction-EDTA Volumetric Method for Magnesium Alloy Chemical Analysis (English Version)

Standard No.

HB 5219.12-1998

Language

Chinese, Available in English version

Release Date

1998

Published By

Professional Standard - Aviation

Latest

HB 5219.12-1998

Replace

HB 5219.7(1)-82

Scope

This standard specifies the method principle, reagents, instruments, analysis steps, calculation and tolerance of analysis results for the determination of zinc content in magnesium alloys using the tri-n-octylamine extraction-EDTA volumetric method. This standard applies to the determination of zinc content in magnesium alloys. Measuring range: 0.50% ~ 6.00%

HB 5219.12-1998 history

• 1998 HB 5219.12-1998 Determination of Zinc Content by Trin-Octylamine Extraction-EDTA Volumetric Method for Magnesium Alloy Chemical Analysis
• 1982 HB 5219.12-1982 Determination of beryllium content in magnesium alloy