GOST 13230.7-1993
Ferrosilicon. Methods for determination of aluminium

Standard No.

GOST 13230.7-1993

Release Date

1993

Published By

RU-GOST R

Latest

GOST 13230.7-1993

Replace

GOST 13230.7-1981

Scope

This standard establishes methods for the determination of aluminum in ferrosilicon: atomic absorption (with a mass fraction of aluminum from 0.05% to 5%

GOST 13230.7-1993 Referenced Document

• GOST 10484-1978 Reagents. Hydrofluoric acid. Specifications
• GOST 199-1978 Reagents. Sodium acetate 3-aqueous. Specifications
• GOST 3117-1978 Reagents. Ammonium acetate. Specifications
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3760-1979 Reagents. Ammonia water. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4221-1976 Reagents. Potassium carbonate. Specifications
• GOST 4233-1977 Reagents. Sodium chloride. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 4463-1976 Reagents. Sodium fluoride. Specifications
• GOST 5823-1978 Reagents. Zinc acetate 2-aqueous. Specifications
• GOST 5962-1967 Rectified ethyl alcohol. Specifications
• GOST 61-1975 Reagents. Acetic acid. Specifications
• GOST 7172-1976 Reagents. Potassium pyrosulphate
• GOST 9656-1975 Reagents. Boric acid. Specifications*， 2024-04-17 Update

GOST 13230.7-1993 history

• 1993 GOST 13230.7-1993 Ferrosilicon. Methods for determination of aluminium
• 1981 GOST 13230.7-1981 Ferrosilicon. Methods for the determination of aluminium
• 0000 GOST 13230.7-1967