GOST 12697.5-1977
Aluminium. Method for determination of chromium

Standard No.

GOST 12697.5-1977

Release Date

1977

Published By

RU-GOST R

Latest

GOST 12697.5-1977

Replace

GOST 12701-1967

Scope

This standard establishes a photometric method for the determination of chromium in aluminum (with a mass fraction of chromium from 0.0002 to 0.1%). The method is based

GOST 12697.5-1977 Referenced Document

• GOST 10484-1978 Reagents. Hydrofluoric acid. Specifications*， 1978-04-19 Update
• GOST 11069-1974 Primary aluminium. Grades
• GOST 12697.1-1977 Aluminium. Methods for determination of vanadium
• GOST 1277-1975 Reagents. Silver nitrate. Specifications
• GOST 20478-1975 Reagents. Ammonium persulphate. Specifications
• GOST 20490 Reagents. Potassium permanganate. Specifications
• GOST 2603-1979 Reagents. Acetone. Specifications*， 1979-04-19 Update
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 4038-1979 Reagents. Nickel chloride 6-aqueous. Specifications*， 1979-04-19 Update
• GOST 4197-1974 Reagents. Sodium nitrite. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4220-1975 Reagents. Potassium bichromate. Specifications
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 435-1977 Reagents. 5-aqueous manganese sulphate (II). Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 6552-1980 Reagents. Orthophosphoric acid. Specifications*， 1980-04-19 Update
• GOST 6691-1977 Reagents. Urea. Specifications

GOST 12697.5-1977 history

• 1977 GOST 12697.5-1977 Aluminium. Method for determination of chromium
• 0000 GOST 12701-1967