GOST 851.4-1993
Primary magnesium. Methods for determination of copper

Standard No.

GOST 851.4-1993

Release Date

1993

Published By

RU-GOST R

Latest

GOST 851.4-1993

Replace

GOST 851.4-1987

Scope

This standard establishes photometric (with a mass fraction of copper from 0.0003% to 0.05%) and atomic absorption (with a mass fraction of copper from 0

GOST 851.4-1993 Referenced Document

• GOST 10157-1979 Gaseous and liquid argon. Specifications
• GOST 11125-1984 Super pure nitric acid. Specifications
• GOST 199-1978 Reagents. Sodium acetate 3-aqueous. Specifications
• GOST 2603-1979 Reagents. Acetone. Specifications
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3760-1979 Reagents. Ammonia water. Specifications
• GOST 3773-1972 Reagents. Ammonium chloride. Specifications
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 5456-1979 Reagents. Hydroxilamine hydrochloride. Specifications
• GOST 5457-1975 Dissolved acetylene and gaseous acetylene for technical purposes. Specifications*， 2024-04-17 Update
• GOST 5845-1979 Reagents. Potassium-sodium tartrate 4-aqueous. Specifications
• GOST 61-1975 Reagents. Acetic acid. Specifications
• GOST 6552-1980 Reagents. Orthophosphoric acid. Specifications
• GOST 6709-1972 Distilled water. Specifications
• GOST 8.315-1991 State system for ensuring the uniformity of measuring. Reference materials. Basic principles, ways of development, certification, approval, registration and use
• GOST 859-1978 Copper. Grades

GOST 851.4-1993 history

• 1993 GOST 851.4-1993 Primary magnesium. Methods for determination of copper
• 1987 GOST 851.4-1987 Primary magnesium. Method for the determination of copper
• 0000 GOST 851.4-1982