GOST 11884.9-1978
Tungsten concentrate. Method of determination of molybdenum

Standard No.

GOST 11884.9-1978

Release Date

1978

Published By

RU-GOST R

Latest

GOST 11884.9-1978

Replace

GOST 11892-1966

Scope

This standard applies to tungsten concentrates of all grades and establishes a photocolorimetric method for determining the

GOST 11884.9-1978 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 213-1983 Tungsten concentrate. Specifications*， 1983-04-19 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 4461-1977 Reagents. Nitric acid. Specifications
• GOST 5817-1977 Reagents. Tartaric acid. Specifications*， 2024-04-19 Update
• GOST 5962-1967 Rectified ethyl alcohol. Specifications
• GOST 6344-1973 Reagents. Thiourea. Specifications

GOST 11884.9-1978 history

• 1978 GOST 11884.9-1978 Tungsten concentrate. Method of determination of molybdenum
• 0000 GOST 11892-1966