GOST 25702.18-1983
Raremetallic concentrates. Spectral methods of the determination of alumina, barium, iron, calcium, silicon, magnium, niobium, tantalium, titanium, zirconium and chromium oxide

Standard No.

GOST 25702.18-1983

Release Date

1983

Published By

RU-GOST R

Latest

GOST 25702.18-1983

Replace

GOST 22939.1-1978

Scope

This standard applies to rare metal concentrates and establishes spectral methods for determining elements (in translation

GOST 25702.18-1983 Referenced Document

• GOST 123-1978 Cobalt. Technical requirements
• GOST 195-1977 Reagents. Sodium sulphite. Specifications
• GOST 244-1976 Sodium thiosulphate, crystalline. Specifications
• GOST 2912-1979 Technical chrome oxide. Specifications
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3769-1978 Reagents. Ammonium sulphate. Specifications
• GOST 3773-1972 Reagents. Ammonium chloride. Specifications
• GOST 4158-1980 Reagents. Barium carbonate. Specifications
• GOST 4160-1974 Reagents. Potassium bromide. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 4526-1975 Reagents. Magnesium oxide. Specifications
• GOST 6709-1972 Distilled water. Specifications
• GOST 83-1979 Reagents. Sodium carbonate. Specifications
• GOST 84-1976 Reagents. Sodium carbonate 10-aqueous. Specification
• GOST 8677-1976 Reagents. Calcium oxide. Specifications

GOST 25702.18-1983 history

• 1983 GOST 25702.18-1983 Raremetallic concentrates. Spectral methods of the determination of alumina, barium, iron, calcium, silicon, magnium, niobium, tantalium, titanium, zirconium and chromium oxide
• 0000 GOST 22939.1-1978