Specifies the dimensions and tolerances, gives guidance on materials, and specifies the hardness and the designation. Those guide pillars may be of type A1, straight, or of type A2, straight with end-locking and locking ring.
ISO 9182-2:1992 history
2023ISO 9182-2:2023 Tools for pressing — Guide pillars — Part 2: Type A, straight pillars
2013ISO 9182-2:2013 Tools for pressing.Guide pillars.Part 2: Type A, straight pillars
1992ISO 9182-2:1992 Tools for pressing; guide pillars; part 2: type A, straight pillars