This standard specifies the design and dimensions of bushings
GOST 18069-1972 Referenced Document
GOST 17166-1971 Accessory tool for metal-cutting machines. General technical requirements
GOST 9.073-1977 Unified system of protection against corrosion and aging. Metallic and non-metallic inorganic coatings. Types, thickness rows and designations
GOST 9389-1975 Carbon steel spring wire. Specifications*, 1975-04-20 Update
GOST 18069-1972 history
1972GOST 18069-1972 Clamping bushings with a slider for tools with a cylindrical tail. Design and dimensions