For example, instead of specifying a tolerance for every hole, shaft, and edge radius on a complex part, simply writing "ISO 2768-mK" in the title block informs the machinist that all untoleranced dimensions are subject to the standard’s defined limits. This standard is the dominant general tolerance standard in Europe and Asia and is widely recognised by CNC machining suppliers worldwide. ISO 2768 supersedes older national standards like the original DIN 7168 and is crucial for international collaboration.
This standard simplifies drawings by providing a set of rules for general tolerances. When a drawing references , it applies standard accuracy limits to all dimensions that do not have explicitly stated tolerances. Tolerance Iso 2768 Mk Pdf
For full technical charts, you can reference the ISO 2768-mK Overview or specialized guides from ZEISS Quality Forum . For example, instead of specifying a tolerance for
You can download the ISO 2768-MK PDF from various online sources or purchase a copy from the International Organization for Standardization (ISO) website. This standard simplifies drawings by providing a set