GOST 12347-1977
Alloyed and high-alloyed steels. Methods for determination of phosphorus

Standard No.

GOST 12347-1977

Release Date

1977

Published By

RU-GOST R

Latest

GOST 12347-1977

Replace

GOST 12347-1966

Scope

This standard establishes photometric and extraction-photometric methods for determining phosphorus (at a mass fraction of phosphorus

GOST 12347-1977 Referenced Document

• GOST 123-1978 Cobalt. Technical requirements*， 1978-04-19 Update
• GOST 2603-1979 Reagents. Acetone. Specifications*， 1979-04-19 Update
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3760-1979 Reagents. Ammonia water. Specifications*， 1979-04-19 Update
• GOST 3765-1978 Reagents. Ammonium molibdate. Specifications*， 1978-04-19 Update
• GOST 4107-1978 Reagents. Barium hydroxide 8-aqueous. Specifications*， 1978-04-19 Update
• GOST 4108-1972 Reagents. Barium chloride, 2-aqueous. Specifications
• GOST 4142-1977 Reagents. Calcium nitrate tetrahydrate. Specifications
• GOST 4147-1974 Reagents. Ferric chloride hexahydrate. Specifications
• GOST 4148-1978 Reagents. Ferrous (II) sulphate 7-aqueous. Specifications*， 1978-04-19 Update
• GOST 4197-1974 Reagents. Sodium nitrite. Specifications
• GOST 4198-1975 Reagents. Potassium dihydrogen phosphate. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4217-1977 Reagents. Potassium nitrate. Specifications
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 83-1979 Reagents. Sodium carbonate. Specifications*， 1979-04-19 Update

GOST 12347-1977 history

• 1977 GOST 12347-1977 Alloyed and high-alloyed steels. Methods for determination of phosphorus
• 0000 GOST 12347-1966