Lays down the basic dimensions of these punches in the diameter range of 0,5 to 15 mm. It gives as examples materials and hardness, and specified designation of punches. The main use of punches as defines in ISO 6752 is for punching holes in steel steet. They may also be used when punching holes in other materials.
ISO 6752:1984 history
2008ISO 6752:2008 Tools for pressing - Round punches with 60 degrees conical head and straight shank
1984ISO 6752:1984 Round punches with 60 degrees conical head and straight shank