GOST 1652.7-1977
Copper-zinc alloys. Methods for the determination of bismuth

Standard No.

GOST 1652.7-1977

Release Date

1977

Published By

RU-GOST R

Latest

GOST 1652.7-1977

Replace

GOST 1652.7-1971

Scope

This standard establishes photometric and atomic absorption methods for determining the bismuth content (at a mass fraction of bismuth

GOST 1652.7-1977 Referenced Document

• GOST 1020-1977 Cast brass ingots. Specifications
• GOST 10929-1976 Reagents. Hydrogen peroxide. Specifications
• GOST 14 Surface grinders with circular table and horizontal spindle. Basic dimensions. Standards of accuracy*， 1988-04-18 Update
• GOST 14204-1969 Instrument for separation of arsenic in steels, casts irons and alloys. Specifications
• GOST 1652.1-1977 Copper-zinc alloys. Methods for the determination of copper
• GOST 1652.12-1977 Copper-zinc alloys. Methods for the determination of silicon
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3760-1979 Reagents. Ammonia water. Specifications*， 1979-04-18 Update
• GOST 3765-1978 Reagents. Ammonium molibdate. Specifications*， 1978-04-18 Update
• GOST 4160-1974 Reagents. Potassium bromide. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4232-1974 Reagents. Potassium iodide. Specifications
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 5841-1974 Reagents. Hydrazine sulfate
• GOST 6552-1980 Reagents. Orthophosphoric acid. Specifications*， 1980-04-18 Update
• GOST 8.315-1991 State system for ensuring the uniformity of measuring. Reference materials. Basic principles, ways of development, certification, approval, registration and use*， 1991-04-18 Update

GOST 1652.7-1977 history

• 1977 GOST 1652.7-1977 Copper-zinc alloys. Methods for the determination of bismuth
• 0000 GOST 1652.7-1971