GOST 25827-2014 Tool shanks with a 7:24 taper of shank for without automatic and for automatic tool changers. Forms A, AD, AF, U, UD, UF, J, JD and JF. Dimensions and symbol
GOST 19860-1993 Internal and axternal 7:24 tapers. Tolerances
GOST 30064-1993 Spindel noses of drilling, boring and milling machines. Dimensions. Technical requirements
GOST 30893.1-2002 Basic norms of interchangeability. General tolerances. Limit deviations for linear and angular dimensions without tolerance indications
GOST 30893.2-2002 Basic norms of interchangeability. General tolerances. Tolerances of form and position for features without individual tolerance indications
GOST ISO 7388-3-2014 Retention knobs for tool shanks with 7:24 taper forms AC, AD, AF, UC, UD, UF, JD and JF. Dimensions
GOST 25827-2014 history
2014GOST 25827-2014 Tool shanks with a 7:24 taper of shank for without automatic and for automatic tool changers. Forms A, AD, AF, U, UD, UF, J, JD and JF. Dimensions and symbol