ISO-7388-2 Complete Document History
Tool shanks with 7/24 taper for automatic tool changers - Part 2: Dimensions and designation of shanks of forms J, JD and JF

Complete Current Edition:
   2ND EDITION - TAPER FOR AUTOMATIC TOOL CHANGERS - Aug. 1, 2007

Obsolete Revision Information:
   1ST EDITION - PART 2: RETENTION KNOBS FOR SH - Aug. 1, 1984