GOST 22720.3-1977
Rare metals and their alloys. Method for the determination of carbon

Standard No.

GOST 22720.3-1977

Release Date

1977

Published By

RU-GOST R

Latest

GOST 22720.3-1977

GOST 22720.3-1977 Referenced Document

• GOST 16539-1979 Reagents. Cupric oxide. Specifications*， 1979-12-22 Update
• GOST 18300-1987 Technical rectified ethyl alcohol. Specifications*， 1987-12-22 Update
• GOST 22720.0-1977 Rare metals and their alloys. General requirements for the methods of determination of oxygen, hydrogen, nitrogen and carbon
• GOST 2604.1-1977 Alloy cast iron. Methods for determination of carbon
• GOST 4140-1974 Reagents. Strontium chloride, 6-aqueous. Specifications
• GOST 4199-1976 Reagents. 10-aqueous sodium tetraborate. Specifications
• GOST 4207-1975 Reagents. Potassium ferrocyanide. Specifications
• GOST 4234-1977 Reagents. Potassium chloride. Specifications
• GOST 5583-1978 Technical and medical oxygen gas. Specifications*， 1978-12-22 Update
• GOST 8677-1976 Reagents. Calcium oxide. Specifications
• GOST 9428-1973 Reagents. Silicon dioxide. Specifications
• GOST 9656-1975 Reagents. Boric acid. Specifications*， 2023-12-22 Update

GOST 22720.3-1977 history

• 1977 GOST 22720.3-1977 Rare metals and their alloys. Method for the determination of carbon