GOST 25542.6-1993
Alumina. Methods for the determination of vanadium oxide

Standard No.

GOST 25542.6-1993

Release Date

1993

Published By

RU-GOST R

Latest

GOST 25542.6-1993

Replace

GOST 25542.6-1983

Scope

This standard applies to alumina and establishes photometric methods for the determination of vanadium (V) oxide: using N-be

GOST 25542.6-1993 Referenced Document

• GOST 18289-1978 Reagents. Sodium tungstate 2-aqueous. Specifications
• GOST 20015-1988 Chloroform. Specifications
• GOST 20490-1975 Reagents. Potassium permanganate. Specifications
• GOST 25389-1993 Alumina. Preparation of test samples
• GOST 25542.0-1993 Alumina. General requirement for methods of chemical analysis
• GOST 27798-1993 Alumina. Sampling and samples preporation
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 4199-1976 Reagents. 10-aqueous sodium tetraborate. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 6552-1980 Reagents. Orthophosphoric acid. Specifications
• GOST 83-1979 Reagents. Sodium carbonate. Specifications
• GOST 9656-1975 Reagents. Boric acid. Specifications*， 2024-04-17 Update

GOST 25542.6-1993 history

• 1993 GOST 25542.6-1993 Alumina. Methods for the determination of vanadium oxide
• 1970 GOST 25542.6-1983 Alumina. Methods for the determination of vanadium pentoxide