GOST 12697.9-1977
Aluminium. Methods for determination of zinc

Standard No.

GOST 12697.9-1977

Release Date

1977

Published By

RU-GOST R

Latest

GOST 12697.9-1977

Replace

GOST 12705-1967

Scope

This standard establishes methods for the determination of zinc in aluminum: 　——photometric with nofaprozide at a mass fraction of 0.003 to 0.15%; 　——fo

GOST 12697.9-1977 Referenced Document

• GOST 199-1978 Reagents. Sodium acetate 3-aqueous. Specifications*， 1978-04-19 Update
• GOST 2053-1977 Reagents. Sodium sulphide 9-aqueous. Specifications
• GOST 2603-1979 Reagents. Acetone. Specifications*， 1979-04-19 Update
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3640-1994 Zinc. Specifications*， 1994-04-19 Update
• GOST 3760-1979 Reagents. Ammonia water. Specifications*， 1979-04-19 Update
• GOST 4038-1979 Reagents. Nickel chloride 6-aqueous. Specifications*， 1979-04-19 Update
• GOST 4109-1979 Reagents. Bromine. Specifications*， 1979-04-19 Update
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 4658-1973 Mercury. Specifications
• GOST 5456-1979 Reagents. Hydroxilamine hydrochloride. Specifications*， 1979-04-19 Update
• GOST 61-1975 Reagents. Acetic acid. Specifications
• GOST 6613-1986 Square meshed woven wire cloths. Specifications*， 1986-04-19 Update
• GOST 8864-1971 Reagents. N,N-sodium diethyldithiocarbamate 3-aqueous. Specifications*， 2024-04-19 Update

GOST 12697.9-1977 history

• 1977 GOST 12697.9-1977 Aluminium. Methods for determination of zinc
• 0000 GOST 12705-1967