GOST 13230.8-1993
Ferrosilicon. Methods for determination of calcium

Standard No.

GOST 13230.8-1993

Release Date

1993

Published By

RU-GOST R

Latest

GOST 13230.8-1993

Replace

GOST 13230.8-1981

Scope

This standard establishes methods for determining calcium in ferrosilicon: atomic absorption (with a mass fraction of calcium from 0.02% to 1.2%)

GOST 13230.8-1993 Referenced Document

• GOST 10484-1978 Reagents. Hydrofluoric acid. Specifications
• GOST 10652-1973 Reagents. Dihydrate ethylenediaminetetraacetic acid disodium salt. Specifications
• GOST 11125-1984 Super pure nitric acid. Specifications
• GOST 1381-1973 Hexamethylenetetramine for industrial use. Specifications
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3760-1979 Reagents. Ammonia water. Specifications
• GOST 4140-1974 Reagents. Strontium chloride, 6-aqueous. Specifications
• GOST 4142-1977 Reagents. Calcium nitrate tetrahydrate. Specifications
• GOST 4233-1977 Reagents. Sodium chloride. Specifications
• GOST 4234-1977 Reagents. Potassium chloride. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 4530-1976 Reagents. Calcium carbonate. Specifications
• GOST 5712-1978 Reagents. 1-aqueous ammonium oxalate. Specifications
• GOST 5962-1967 Rectified ethyl alcohol. Specifications
• GOST R 51652-2000 Rectified ethyl alcohol of food raw material. Specifications*， 2024-04-17 Update

GOST 13230.8-1993 history

• 1993 GOST 13230.8-1993 Ferrosilicon. Methods for determination of calcium
• 1981 GOST 13230.8-1981 Ferrosilicon. Methods for the determination of calcium
• 0000 GOST 13230.8-1967