GOST 12232-1989 Carbon brushes for electrical machines. Dimensions of carbon brushes and methods for determination of electrical contact resistance between the brush and a shunt and break out force of a shunt*， 1989-12-22 Update
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 15543.1-1989 Electrical and other industrial products. General requirements for environment climatic aspects stability*， 1989-12-22 Update
GOST 16962.1-1989 Electrical articles. Test methods as to environments climatic factors resistance*， 1989-12-22 Update
GOST 17412-1972 Electrical articles for the cold climate regions. Technical requirements, acceptance and test methods
GOST 17516-1972 Electrical articles. Operating conditions as to environment mechanical aspects influence
GOST 21099-1975 Rotating electrical machinery. Brush holders and brackets. Serrations on fixing surface. Shapes and dimensions
GOST 23216-1978 Electrotechnical products. Storage, transportation, temporary corrosion protection and packing. General requirements and test methods
GOST 2789-1973 Surface roughness. Parameters and characteristics
GOST 24720-1981 history
1981GOST 24720-1981 Brush holders for electrical machines. General specifications