GOST 12072.4-1979
Cadmium. Methods of copper determination

Standard No.

GOST 12072.4-1979

Release Date

1979

Published By

RU-GOST R

Latest

GOST 12072.4-1979

Replace

GOST 12072.4-1971

Scope

This standard establishes a photometric method for the determination of copper (with a mass fraction of copper from 0.001 to 0.2%) and an atomic absorption method

GOST 12072.4-1979 Referenced Document

• GOST 1027-1967 Reagents. Lead (II) acetate trihydrate. Specifications
• GOST 11125-1984 Super pure nitric acid. Specifications*， 1984-04-19 Update
• GOST 12072.0-1979 Cadmium. General requirements for methods of analysis
• GOST 18300-1987 Technical rectified ethyl alcohol. Specifications*， 1987-04-19 Update
• GOST 20288-1974 Reagents. Carbon tetrachloride. Specifications
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3760-1979 Reagents. Ammonia water. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 859-1978 Copper. Grades
• GOST 8864-1971 Reagents. N,N-sodium diethyldithiocarbamate 3-aqueous. Specifications*， 2024-04-19 Update

GOST 12072.4-1979 history

• 1979 GOST 12072.4-1979 Cadmium. Methods of copper determination
• 0000 GOST 12072.4-1971