GOST 28069-1989
Manganese ores and concentrates. Method for determination of carbonate manganese

Standard No.

GOST 28069-1989

Release Date

1989

Published By

RU-GOST R

Latest

GOST 28069-1989

Scope

This standard applies to manganese ore products and establishes a method for determining carbonate manganese (with mass

GOST 28069-1989 Referenced Document

• GOST 16598-1980 Manganese ores, concentrates and agglomerates. Methods of sampling and preparation of samples for chemical analysis and determination of moisture content
• GOST 20490-1975 Reagents. Potassium permanganate. Specifications
• GOST 22772.0-1996 Manganese ores, concentrates and agglomerates. General requirements for methods of chemical analysis*， 1996-04-17 Update
• GOST 22772.2-1996 Manganese ores, concentrates and agglomerates. Methods for determination of total manganese*， 1996-04-17 Update
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 342-1977 Reagents. Sodium diphosphate, 10-aqueous. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 4463-1976 Reagents. Sodium fluoride. Specifications
• GOST 83-1979 Reagents. Sodium carbonate. Specifications

GOST 28069-1989 history

• 1989 GOST 28069-1989 Manganese ores and concentrates. Method for determination of carbonate manganese