YB/T 5147-2017
Determination of boron content in carbon materials Curcumin-oxalic acid colorimetric method (English Version)

Standard No.

YB/T 5147-2017

Language

Chinese, Available in English version

Release Date

2018

Published By

Professional Standard - Ferrous Metallurgy

Latest

YB/T 5147-2017

Replace

YB/T 5147-1993

Scope

This standard specifies the principles, reagents, instruments and equipment, sample preparation, standard curve, analysis steps, result calculation, precision and test report for the curcumin-oxalic acid colorimetric method to determine the boron content in graphite products. This standard is applicable to the determination of boron content in graphite products. Other carbon materials can be used as a reference.

YB/T 5147-2017 history

• 2018 YB/T 5147-2017 Determination of boron content in carbon materials Curcumin-oxalic acid colorimetric method
• 1994 YB/T 5147-1993 Curcumin-oxalic acid colorimetric method for the determination of the boron content of high purity graphite products