Instead of thousands of individual ± signs, you have one note in the title block.
: Refers to ISO 2768-2 . This part covers geometrical tolerances (GD&T) for features like flatness, straightness, parallelism, and perpendicularity. general tolerance iso 2768-mk
Perpendicularity controls the 90-degree angle between two surfaces or axes. The tolerance is based on the longer of the two legs forming the right angle: Nominal Length Range (mm) Perpendicularity Tolerance (mm) over 100 to 300 over 300 to 1000 over 1000 to 3000 Instead of thousands of individual ± signs, you
While ISO 2768-mK is incredibly versatile, it is not a silver bullet. You should bypass general tolerances in the following scenarios: For class 'K', the permissible deviation is as
The tolerance is defined by the longer of the two legs forming the right angle. For class 'K', the permissible deviation is as follows:
The designation combines two separate parts of the ISO 2768 standard:
The designation consists of two lowercase and uppercase letters, each representing a specific tolerance class from a different part of the ISO 2768 standard: