GOST 20300.2-1990
Baddeleyite-corundum refractories. Methods for determination of silicon dioxide

Standard No.

GOST 20300.2-1990

Release Date

1990

Published By

RU-GOST R

Latest

GOST 20300.2-1990

Replace

GOST 20300.2-1974

Scope

This standard establishes gravimetric and photocolorimetric methods for the determination of silicon dioxide (at a mass fraction of silicon dioxide

GOST 20300.2-1990 Referenced Document

• GOST 20300.1-1990 Baddeleyite-corundum refractories. General requirements for methods of analysis
• GOST 26318.2-1984 Non-metallic ore materials. Method for determination of silica mass fraction
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3765-1978 Reagents. Ammonium molibdate. Specifications
• GOST 4199-1976 Reagents. 10-aqueous sodium tetraborate. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4208-1972 Reagents. Ammonium ferrous sulphate. Specifications
• GOST 6563-1975 Technical articles made of noble metals and their alloys. Specifications
• GOST 83-1979 Reagents. Sodium carbonate. Specifications
• GOST 9478-1981 

GOST 20300.2-1990 history

• 1990 GOST 20300.2-1990 Baddeleyite-corundum refractories. Methods for determination of silicon dioxide
• 0000 GOST 20300.2-1974