HB 5220.44-1995
Method for chemical analysis of superalloys Distillation and separation-Molybdenum blue absorptiophotometry for determination of arsenic content (English Version)

Standard No.

HB 5220.44-1995

Language

Chinese, Available in English version

Published By

Professional Standard - Aviation

Status

Be replaced 2008-10

Replace By

HB 5220.44-2008

Latest

HB 5220.44-2008

Scope

This standard specifies the method summary, reagents, instruments, analysis steps, drawing of working curves, calculation of analysis results and allowable differences for the determination of arsenic content in superalloys using distillation separation-molybdenum blue absorbance photometry. This standard applies to the determination of arsenic content in high-temperature alloys and steel.

HB 5220.44-1995 history

• 2008 HB 5220.44-2008 Methods for chemical analysis of superalloys. Part 44: Determination of arsenic content by distillation separation-molybdenum blue photometric method
• 1970 HB 5220.44-1995 Method for chemical analysis of superalloys Distillation and separation-Molybdenum blue absorptiophotometry for determination of arsenic content