GOST 25702.13-1983
Raremetallic concentrates. Methods for the determination of tantalium pentoxide

Standard No.

GOST 25702.13-1983

Release Date

1983

Published By

RU-GOST R

Latest

GOST 25702.13-1983

Scope

This standard applies to rare metal concentrates and establishes methods for the determination of tantalum pentoxide: extraction

GOST 25702.13-1983 Referenced Document

• GOST 10067-1980 Reagents. Potassium hydrogenfluoride. Specifications
• GOST 10484-1978 Reagents. Hydrofluoric acid. Specifications
• GOST 18300-1987 Technical rectified ethyl alcohol. Specifications*， 1987-04-19 Update
• GOST 22180-1976 Reagents. Oxalic acid. Specifications
• GOST 25702.0-1983 Raremetallic concentrates. General requirements to the methods of analysis
• GOST 2603-1979 Reagents. Acetone. Specifications
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3760-1979 Reagents. Ammonia water. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 4463-1976 Reagents. Sodium fluoride. Specifications
• GOST 5712-1978 Reagents. 1-aqueous ammonium oxalate. Specifications
• GOST 5789-1978 Reagents. Toluene. Specifications

GOST 25702.13-1983 history

• 1983 GOST 25702.13-1983 Raremetallic concentrates. Methods for the determination of tantalium pentoxide