YB/T 190.1-2015
Continuous casting mold powder.Determination of silicon dioxide content.Perchloric acid dehydration gravimetric method (English Version)

Standard No.

YB/T 190.1-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

Professional Standard - Ferrous Metallurgy

Latest

YB/T 190.1-2015

Replace

YB/T 190.1-2001

Scope

This section specifies the perchloric acid dehydration gravimetric method for the determination of silica content in continuous casting mold slag. This section is applicable to the determination of silica content in continuous casting mold slag. The determination range (mass fraction) is: 20.00% ~ 50.00%.

YB/T 190.1-2015 history

• 2015 YB/T 190.1-2015 Continuous casting mold powder.Determination of silicon dioxide content.Perchloric acid dehydration gravimetric method
• 2000 YB/T 190.1-2001 Methods for chemical analysis of continuous casting mold powder The perchloric acid dehydration gravimetric method for the determination of silicon dioxide content