GOST 22703-1991 PDF

GOST 22703-1991 Referenced Document

GOST 12344-1988 Alloyed and high-alloyed steels. Methods of carbon determination
GOST 12365-1984 Steels alloyed and highalloyed. Methods for the determination of zirconium
GOST 1497-1984 Metals. Methods of tension test
GOST 15150-1969 Machines, instruments and other industrial products. Modifications for different climatic regions. Categories, operating, storage and transportation conditions as to environment climatic aspects influence
GOST 18704-1978 Boric acid. Specifications
GOST 21447-1975 Coupler contour line. Dimensions
GOST 25506 Textile sheets. Defects. Terms and definitions
GOST 4762-1971 Silico-calcium. Specifications
GOST 5639-1982 Steel and alloys. Methods for detection and determination of grain size
GOST 5657-1969 Steel. Methods for the determination of hardenability
GOST 7565-1981 Iron, steel and alloys. Sampling for determination of chemical composition
GOST 8429-1977 Borax. Specifications
GOST 9012-1959 Metals. Method of Brinell hardness measurement*， 2023-12-22 Update
GOST 9013-1959 Metals. Method of measuring Rockwell hardness*， 2023-12-22 Update
GOST 9454-1978 Metals. Method for testing the impact strength at low, room and high temperature
GOST 977-1988 Steel castings. General specifications

2012 GOST 22703-2012 Molded parts of coupler and automatic coupler devices of railway rolling stock. General specifications
1991 GOST 22703-1991 Moulded pieces of automatic coupler equipment for 1520 mm gauge railway rolling stock. General specifications
0000 GOST 22703-1977