GOST 22772.9-1990
Manganese ores, concentrates and agglomerates. Methods for determination of copper

Standard No.

GOST 22772.9-1990

Release Date

1990

Published By

RU-GOST R

Latest

GOST 22772.9-1990

Replace

GOST 22772.9-1985

Scope

This standard applies to manganese ores, concentrates and agglomerates and establishes methods for the determination of copper: extraction

GOST 22772.9-1990 Referenced Document

• GOST 10484-1978 Reagents. Hydrofluoric acid. Specifications
• GOST 10652-1973 Reagents. Dihydrate ethylenediaminetetraacetic acid disodium salt. Specifications
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3652-1969 Reagents. Citric acid monohydrate and anhydrous. Specifications
• GOST 3760-1979 Reagents. Ammonia water. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4221-1976 Reagents. Potassium carbonate. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 6563-1975 Technical articles made of noble metals and their alloys. Specifications
• GOST 83-1979 Reagents. Sodium carbonate. Specifications
• GOST 859-1978 Copper. Grades
• GOST 8864-1971 Reagents. N,N-sodium diethyldithiocarbamate 3-aqueous. Specifications*， 2024-04-19 Update
• GOST 9656-1975 Reagents. Boric acid. Specifications*， 2024-04-19 Update
• ISO 4296-1:1984 Manganese ores; Sampling; Part 1 : Increment sampling
• ISO 4296-2:1983 Manganese ores; Sampling; Part 2 : Preparation of samples
• ISO 4297:1978 Manganese ores and concentrates; Methods of chemical analysis; General instructions

GOST 22772.9-1990 history

• 1990 GOST 22772.9-1990 Manganese ores, concentrates and agglomerates. Methods for determination of copper
• 0000 GOST 22772.9-1985