2011BS ISO 9183-2:2011 Tools for pressing. Wear plates for press dies. Type B
1993BS 7568-33:1993 Press tools - Wear plates for press dies, type B
BS ISO 9183-2:2011 Tools for pressing. Wear plates for press dies. Type B has been changed from BS 7568-33:1993 Press tools - Wear plates for press dies, type B.