This standard BS ISO 16366:2008 Tools for pressing. L-shaped guides is classified in these ICS categories:
25.120.10 Forging equipment. Presses. Shears
This International Standard specifies the main dimensions and tolerances of L-shaped guiding bars, to be used in press tools (an application example is shown in Figure 1).
It also specifies the designation of L-shaped guiding bars.
Figure 1 Application example of L-shaped guiding bars