GOST 25542.1-1993
Alumina. Method for the determination of silicon dioxide

Standard No.

GOST 25542.1-1993

Release Date

1993

Published By

RU-GOST R

Status

Be replaced 2019-06

Replace By

GOST 25542.1-2019

Latest

GOST 25542.1-2019

Scope

This standard specifies a spectrophotometric method for the determination of silica at a mass fraction of 0.01 to 0.2%. Mass fraction

GOST 25542.1-1993 history

• 2019 GOST 25542.1-2019 Alumina. Method for the determination of silicon dioxide
• 1993 GOST 25542.1-1993 Alumina. Method for the determination of silicon dioxide
• 1970 GOST 25542.1-1982 Alumina. Method for the determination of cilica dioxide content