HB 5220.41-1995 Chemical Analysis Method of High Temperature Alloy Chloroborate Ion Selective Electrode Method for Determination of Boron Content (English Version)
This standard specifies the method summary, reagents, instruments, analysis steps, drawing of working curves, calculation of analysis results and tolerances for the determination of boron content in high-temperature alloys using the fluoroborate ion selective electrode method. This standard is applicable to the determination of boron content in high-temperature alloys.
HB 5220.41-1995 history
2008HB 5220.41-2008 Methods for chemical analysis of superalloys. Part 41: Determination of boron content by fluoroborate ion selective electrode method
1970HB 5220.41-1995 Chemical Analysis Method of High Temperature Alloy Chloroborate Ion Selective Electrode Method for Determination of Boron Content