GOST 15934.4-1980
Copper concentrates. Methods for determination of silicon dioxide

Standard No.

GOST 15934.4-1980

Release Date

1980

Published By

RU-GOST R

Status

Be replaced 2015-01

Replace By

GOST 32221-2013

Latest

GOST 32221-2013

Replace

GOST 15934.4-1970

Scope

This standard applies to copper concentrates of all grades and establishes gravimetric and photometric methods for determining

GOST 15934.4-1980 Referenced Document

• GOST 10484-1978 Reagents. Hydrofluoric acid. Specifications
• GOST 11293-1989 Gelatin. Specifications*， 1989-04-19 Update
• GOST 2082.0-1981 Molibdenum concentrates. Methods of chemical analysis. General requirements*， 1981-04-19 Update
• GOST 26100-1984 Copper concentrates. Determination of lead, zinc, cadmium. Flame atomic absorption method*， 1984-04-19 Update
• GOST 27067-1986 Reagents. Ammonium thiocyanate. Specifications*， 1986-04-19 Update
• GOST 27329-1987 Ores and concentrates of non-ferrous metals. General requirements for methods of chemical analysis*， 1987-04-19 Update
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3765-1978 Reagents. Ammonium molibdate. Specifications
• GOST 4165-1978 Reageuts. Copper II sulphate pentahydrate. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 4332-1976 Reagents. Potassium sodium carbonate. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 6344-1973 Reagents. Thiourea. Specifications
• GOST 83-1979 Reagents. Sodium carbonate. Specifications

GOST 15934.4-1980 history

• 2013 GOST 32221-2013 Copper concentrates. Methods of analysis
• 1980 GOST 15934.4-1980 Copper concentrates. Methods for determination of silicon dioxide
• 0000 GOST 15934.4-1970

GOST 15934.4-1980 Copper concentrates. Methods for determination of silicon dioxide was changed to GOST 32221-2013 Copper concentrates. Methods of analysis.