GOST 16698.4-1993
Metallic manganese and nitrated manganese. Methods for determination of phosphorus

Standard No.

GOST 16698.4-1993

Release Date

1993

Published By

RU-GOST R

Latest

GOST 16698.4-1993

Replace

GOST 16698.4-1971

Scope

This standard establishes photometric methods for the determination of phosphorus at its mass fraction in metal and nitrided marg

GOST 16698.4-1993 Referenced Document

• GOST 10484-1978 Reagents. Hydrofluoric acid. Specifications
• GOST 18300-1987 Technical rectified ethyl alcohol. Specifications
• GOST 26999-1986 Metalic manganese and nitrated manganese. Methods of sampling and sample preparation 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 3760-1979 Reagents. Ammonia water. Specifications
• GOST 3765-1978 Reagents. Ammonium molibdate. Specifications
• GOST 3773-1972 Reagents. Ammonium chloride. Specifications
• GOST 4165-1978 Reageuts. Copper II sulphate pentahydrate. Specifications
• GOST 4198-1975 Reagents. Potassium dihydrogen phosphate. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 5456-1979 Reagents. Hydroxilamine hydrochloride. Specifications
• GOST 5962-1967 Rectified ethyl alcohol. Specifications
• GOST 6344-1973 Reagents. Thiourea. Specifications

GOST 16698.4-1993 history

• 1993 GOST 16698.4-1993 Metallic manganese and nitrated manganese. Methods for determination of phosphorus
• 1971 GOST 16698.4-1971 Metallic manganese. Method for the determination of phosphorus content