This part of ISO 9448 specifies the main dimensions and tolerances, in millimetres, of guide bushes of form E, flanged gliding bushes, type 1, intended for use in press tools and to be mounted in the clamp plate with transition fit and fixed to the plate by means of guide clamps.
It gives guidance on the materials, and specifies the hardness and the designation of bushes in accord-ance with this part of ISO 9448.
BS 7568-22:1992 history
2014BS ISO 9448-6:2013 Tools for pressing. Guide bushes. Form E, gliding bushes, flanged, type 1
1992BS 7568-22:1992 Press tools - Guide bushes - Form E, gliding bushes, flanged, type 1