GOST 11884.6-1978
Tungsten concentrate. Methods of determination of arsenic

Standard No.

GOST 11884.6-1978

Release Date

1978

Published By

RU-GOST R

Latest

GOST 11884.6-1978

Replace

GOST 11889-1966

Scope

This standard applies to all grades of tungsten concentrates and establishes a volumetric method for determining mouse content.

GOST 11884.6-1978 Referenced Document

• GOST 10929-1976 Reagents. Hydrogen peroxide. Specifications
• GOST 11884.15-1982 Tungsten concentrate. General requirements for methods of spectrum analysis*， 1982-04-19 Update
• GOST 1973-1977 Arsenous anhydride. Specifications
• GOST 200-1976 Sodium hypophosphite, 1-aqueous. Specifications
• GOST 213-1983 Tungsten concentrate. Specifications*， 1983-04-19 Update
• GOST 24363-1980 Reagents. Potassium hydroxide. Specifications*， 1980-04-19 Update
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3760-1979 Reagents. Ammonia water. Specifications*， 1979-04-19 Update
• GOST 3773-1972 Reagents. Ammonium chloride. Specifications
• GOST 4147-1974 Reagents. Ferric chloride hexahydrate. Specifications
• GOST 4165-1978 Reageuts. Copper II sulphate pentahydrate. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4208-1972 Reagents. Ammonium ferrous sulphate. Specifications
• GOST 4220-1975 Reagents. Potassium bichromate. Specifications
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications

GOST 11884.6-1978 history

• 1978 GOST 11884.6-1978 Tungsten concentrate. Methods of determination of arsenic
• 0000 GOST 11889-1966