GOST 14250.12-1985
Ferrotitanium. Methods of cromium determination

Standard No.

GOST 14250.12-1985

Release Date

1985

Published By

RU-GOST R

Latest

GOST 14250.12-1985

Scope

This standard establishes methods for determining chromium in ferrotitanium: photometric - with a mass fraction of chromium from 0.05 to 0.2%; titrimeter

GOST 14250.12-1985 Referenced Document

• GOST 10484-1978 Reagents. Hydrofluoric acid. Specifications
• GOST 1277-1975 Reagents. Silver nitrate. Specifications
• GOST 20478-1975 Reagents. Ammonium persulphate. Specifications
• GOST 20490-1975 Reagents. Potassium permanganate. Specifications
• GOST 28473-1990 Iron, steel, ferroalloys, metal chromium and metal manganese. General requirements for methods of analysis*， 1990-04-19 Update
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 4147-1974 Reagents. Ferric chloride hexahydrate. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4220-1975 Reagents. Potassium bichromate. Specifications
• GOST 4233-1977 Reagents. Sodium chloride. Specifications
• GOST 4234-1977 Reagents. Potassium chloride. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 61-1975 Reagents. Acetic acid. Specifications
• GOST 6613-1986 Square meshed woven wire cloths. Specifications*， 1986-04-19 Update
• GOST 7172-1976 Reagents. Potassium pyrosulphate
• GOST 83-1979 Reagents. Sodium carbonate. Specifications

GOST 14250.12-1985 history

• 1985 GOST 14250.12-1985 Ferrotitanium. Methods of cromium determination