GOST 7619.12-1977
Fluorite. Method for the determination of barium oxide

Standard No.

GOST 7619.12-1977

Release Date

1977

Published By

RU-GOST R

Latest

GOST 7619.12-1977

Scope

This standard applies to fluorspar and establishes a spectrographic method for determining the mass fraction of barium in fluorspar.

GOST 7619.12-1977 Referenced Document

• GOST 195-1977 Reagents. Sodium sulphite. Specifications
• GOST 19627-1974 Hydroquinone (paradioxybenzene). Specifications
• GOST 25664-1983 Metol (para-methyl-aminophenol sulfate). Specifications*， 1983-04-19 Update
• GOST 3158-1975 Reagents. Barium sulphate. Specifications
• GOST 4160-1974 Reagents. Potassium bromide. Specifications
• GOST 7619.0-1981 Fluorite. Methods of chemical analysis. General requirements*， 1981-04-19 Update
• GOST 83-1979 Reagents. Sodium carbonate. Specifications*， 1979-04-19 Update

GOST 7619.12-1977 history

• 1977 GOST 7619.12-1977 Fluorite. Method for the determination of barium oxide