GOST 14250.5-1990
Ferrotitanium. Methods for determination of copper

Standard No.

GOST 14250.5-1990

Release Date

1990

Published By

RU-GOST R

Latest

GOST 14250.5-1990

Replace

GOST 14250.5-1980

Scope

This standard establishes photometric and atomic absorption methods for the determination of copper in ferrotitanium at a mass fraction of 0.0

GOST 14250.5-1990 Referenced Document

• GOST 10484-1978 Reagents. Hydrofluoric acid. Specifications
• GOST 26201-1984 Terrotitanium, ferromolybdenum and ferrovanadium. Sampling and sample preparation methods for chemical and physical-chemical analyses
• GOST 28473-1990 Iron, steel, ferroalloys, metal chromium and metal manganese. General requirements for methods of analysis
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3652-1969 Reagents. Citric acid monohydrate and anhydrous. Specifications
• GOST 3760-1979 Reagents. Ammonia water. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 8864-1971 Reagents. N,N-sodium diethyldithiocarbamate 3-aqueous. Specifications*， 2024-04-19 Update

GOST 14250.5-1990 history

• 1990 GOST 14250.5-1990 Ferrotitanium. Methods for determination of copper
• 0000 GOST 14250.5-1980