GOST 23581.20-1981
Iron ores, concentrates, agglomerates and pellets. Methods for the determination of sulphur

Standard No.

GOST 23581.20-1981

Release Date

1981

Published By

RU-GOST R

Status

Be replaced 2015-01

Replace By

GOST 32599.1-2013

GOST 32599.2-2013

Latest

GOST 32599.1-2013

GOST 32599.2-2013

Replace

GOST 12750-1967

Scope

This standard applies to iron ores, concentrates, agglomerates and pellets and specifies titrimetric iodometric

GOST 23581.20-1981 Referenced Document

• GOST 1277-1975 Reagents. Silver nitrate. Specifications
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 4108-1972 Reagents. Barium chloride, 2-aqueous. Specifications
• GOST 4202-1975 Reagents. Potassium iodate. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4217-1977 Reagents. Potassium nitrate. Specifications
• GOST 4221-1976 Reagents. Potassium carbonate. Specifications
• GOST 4232-1974 Reagents. Potassium iodide. Specifications
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 435-1977 Reagents. 5-aqueous manganese sulphate (II). Specifications
• GOST 5583-1978 Technical and medical oxygen gas. Specifications
• GOST 83-1979 Reagents. Sodium carbonate. Specifications

GOST 23581.20-1981 history

• 2013 GOST 32599.1-2013 Iron ores, concentrates, agglomerates and pellets. Determination of sulfur content. Barium sulfate gravimetric method
• 1981 GOST 23581.20-1981 Iron ores, concentrates, agglomerates and pellets. Methods for the determination of sulphur
• 0000 GOST 12750-1967

GOST 23581.20-1981 Iron ores, concentrates, agglomerates and pellets. Methods for the determination of sulphur was changed to GOST 32599.1-2013 Iron ores, concentrates, agglomerates and pellets. Determination of sulfur content. Barium sulfate gravimetric method.

GOST 23581.20-1981 Iron ores, concentrates, agglomerates and pellets. Methods for the determination of sulphur was changed to GOST 32599.2-2013 Iron ores, concentrates, agglomerates and pellets. Determination of sulfur content. Combustion/titration c method.