GOST 12593-1993 Metal cutting machine tools. Flanged spindle noses with swireluashers and flanges of fixtures. Basic and coupling dimensions*, 1993-12-23 Update
GOST 12595-2003 Metal-cutting machine tools. Flanged spindle noses of A type and flanges of fixtures. Basic and coupling dimensions*, 2023-12-23 Update
GOST 23597-1979 Machine tools, numerically controlled. Designation of axis and motion directions. General statements