GOST 14638.6-1984
Ferrotungsten. Method for the determination of aluminium content

Standard No.

GOST 14638.6-1984

Release Date

1984

Published By

RU-GOST R

Latest

GOST 14638.6-1984

Replace

GOST 14638.6-1969

Scope

This standard establishes a complexometric method for determining the mass fraction of total aluminum in ferrotungsten in the range o

GOST 14638.6-1984 Referenced Document

• GOST 10484-1978 Reagents. Hydrofluoric acid. Specifications
• GOST 10652-1973 Reagents. Dihydrate ethylenediaminetetraacetic acid disodium salt. Specifications
• GOST 11069-1974 Primary aluminium. Grades
• GOST 3117-1978 Reagents. Ammonium acetate. Specifications
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3640-1979 Zinc. Specifications
• GOST 3760-1979 Reagents. Ammonia water. Specifications
• GOST 3773-1972 Reagents. Ammonium chloride. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4233-1977 Reagents. Sodium chloride. Specifications
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 61-1975 Reagents. Acetic acid. Specifications
• GOST 6613-1986 Square meshed woven wire cloths. Specifications*， 1986-04-19 Update
• GOST 83-1979 Reagents. Sodium carbonate. Specifications

GOST 14638.6-1984 history

• 1984 GOST 14638.6-1984 Ferrotungsten. Method for the determination of aluminium content
• 0000 GOST 14638.6-1969