GOST 15848.3-1990
Chromium ores and concentrates. Method for determination of ferrous protoxide (II)

Standard No.

GOST 15848.3-1990

Release Date

1990

Published By

RU-GOST R

Latest

GOST 15848.3-1990

Replace

GOST 15848.3-1970

Scope

This standard applies to chromium ores and concentrates and establishes a titrimetric method for determining the mass fraction of approx.

GOST 15848.3-1990 Referenced Document

• GOST 14262-1978 Super pure sulphuric acid. Specifications
• GOST 20490-1975 Reagents. Potassium permanganate. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4208-1972 Reagents. Ammonium ferrous sulphate. Specifications
• GOST 4220-1975 Reagents. Potassium bichromate. Specifications
• GOST 6552-1980 Reagents. Orthophosphoric acid. Specifications

GOST 15848.3-1990 history

• 1990 GOST 15848.3-1990 Chromium ores and concentrates. Method for determination of ferrous protoxide (II)
• 0000 GOST 15848.3-1970