GOST 22772.8-1990
Manganese ores, concentrates and agglomerates. Methods for determination of nickel
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GOST 22772.8-1990
Standard No.
GOST 22772.8-1990
Release Date
1990
Published By
RU-GOST R
Latest
GOST 22772.8-1990
Replace
GOST 22772.8-1985
Scope
This standard applies to manganese ores, concentrates and agglomerates and establishes a photometric method for determining
GOST 22772.8-1990 Referenced Document
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 4160-1974
Reagents. Potassium bromide. Specifications
GOST 4204-1977
Reagents. Sulphuric acid. Specifications
GOST 4328-1977
Reagents. Sodium hydroxide. Specifications
GOST 4457-1974
Reagents. Potassium bromate. Specifications
GOST 4461-1977
Reagents. Nitric acid. Specifications
GOST 5457-1975
Dissolved acetylene and gaseous acetylene for technical purposes. Specifications
*
,
2024-04-19 Update
GOST 5817-1977
Reagents. Tartaric acid. Specifications
*
,
2024-04-19 Update
GOST 5828-1977
Reagents. Dimethylglioxime. Specifications
GOST 83-1979
Reagents. Sodium carbonate. Specifications
GOST 849-1970
Primary nickel. Specifications
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 22772.8-1990 history
1990
GOST 22772.8-1990
Manganese ores, concentrates and agglomerates. Methods for determination of nickel
0000
GOST 22772.8-1985
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