GOST 15933.7-1990
Ferroniobium. Method for determination of aluminium

Standard No.

GOST 15933.7-1990

Release Date

1990

Published By

RU-GOST R

Latest

GOST 15933.7-1990

Replace

GOST 15933.7-1970

Scope

This standard establishes a complexometric method for the determination of aluminum in ferroniobium with a mass fraction of 0.5 to 7%

GOST 15933.7-1990 Referenced Document

• GOST 18300-1987 Technical rectified ethyl alcohol. Specifications
• GOST 20515-1975 Aluminium thermal treated ferromobium. Sampling method and sample preparation for chemikal analysis
• GOST 28473-1990 Iron, steel, ferroalloys, metal chromium and metal manganese. General requirements for methods of analysis
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 4233-1977 Reagents. Sodium chloride. Specifications
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 61-1975 Reagents. Acetic acid. Specifications
• GOST 83-1979 Reagents. Sodium carbonate. Specifications

GOST 15933.7-1990 history

• 1990 GOST 15933.7-1990 Ferroniobium. Method for determination of aluminium
• 0000 GOST 15933.7-1970