HB 5220.15-1982
Determination of iron content in superalloys (English Version)

Standard No.

HB 5220.15-1982

Language

Chinese, Available in English version

Release Date

1982

Published By

Professional Standard - Aviation

Status

Be replaced 1996-01

Replace By

HB 5220.15-1995

Latest

HB 5220.15-2008

HB 5220.15-1982 history

• 2008 HB 5220.15-2008 Methods for chemical analysis of superalloys. Part 15: Determination of chromium content by ammonium persulfate oxidation-ammonium iron(Ⅱ) volumetric method
• 1995 HB 5220.15-1995 Method for chemical analysis of superalloys Ammonium persulfate oxidation-ferrous volumetric method for determination of chromium content
• 1982 HB 5220.15-1982 Determination of iron content in superalloys