JIS G 1258-7:2007
Iron and steel -- ICP atomic emission spectrometric method -- Part 7: Determination of boron content -- Distillation as trimethyl borate

Standard No.

JIS G 1258-7:2007

Release Date

2007

Published By

Japanese Industrial Standards Committee (JISC)

Latest

JIS G 1258-7:2007

Scope

This standard specifies the trimethyl borate distillation separation method, which is a method for determining boron in steel using 1CP emission spectrometry. This method is applicable to the determination of boron content (mass fraction) of 0.000 1% to 0.010%.

JIS G 1258-7:2007 Referenced Document

• JIS G 1258-0 Iron and steel -- ICP atomic emission spectrometric method -- Part 0: General rules
• JIS K 0050 General rules for chemical analysis*， 2019-02-20 Update
• JIS Z 8402-6 Accuracy (trueness and precision) of measurement methods and results -- Part 6: Use in practice of accuracy values

JIS G 1258-7:2007 history

• 2007 JIS G 1258-7:2007 Iron and steel -- ICP atomic emission spectrometric method -- Part 7: Determination of boron content -- Distillation as trimethyl borate