GOST 24937-1981 PDF

Scope: This standard applies to manganese ores, concentrates and agglomerates and establishes a complexometric method for determining

GOST 24937-1981 Referenced Document

GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
GOST 3760-1979 Reagents. Ammonia water. Specifications
GOST 3772-1974 Reagents. Ammonium phosphate dibasic. Specifications
GOST 3773-1972 Reagents. Ammonium chloride. Specifications
GOST 4204-1977 Reagents. Sulphuric acid. Specifications
GOST 4217-1977 Reagents. Potassium nitrate. Specifications
GOST 4221-1976 Reagents. Potassium carbonate. Specifications
GOST 4233-1977 Reagents. Sodium chloride. Specifications
GOST 4234-1977 Reagents. Potassium chloride. Specifications
GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
GOST 4461-1977 Reagents. Nitric acid. Specifications
GOST 4526-1975 Reagents. Magnesium oxide. Specifications
GOST 4530-1976 Reagents. Calcium carbonate. Specifications
GOST 804-1972 Primary magnesium ingots. Specification
GOST 83-1979 Reagents. Sodium carbonate. Specifications
ISO 6233:1983 Manganese ores and concentrates; Determination of calcium and magnesium contents; EDTA titrimetric method*， 1983-07-01 Update
ISO 7953:1985 Manganese ores and concentrates; Determination of calcium and magnesium contents; Flame atomic absorption spectrometric method*， 1985-12-01 Update

1981 GOST 24937-1981 Manganese ores, concentrates and aglomerates. Methods for the determination of calcium oxide and magnesium oxide