+27
Under review

General Tolerances ISO 2768, DIN 1688, DIN16742, DIN 16901

vicentiu tomescu 7 years ago in Metrology Software / PC-DMIS updated by Neil Challinor 3 days ago 6

We have requests from customers that are asking us about different ISO standards : ISO 2768, DIN 16742, ISO 286-1 or DIN 16901. The most common standard which we are finding in technical drawings is ISO 2768. 

Hello Neil. Have you made any updated on this topic?

+2

Hello, I will save a lot of time if this ISO 2768 standard existed, it would save me from looking for tolerances every time.

Hi,

On Hexmet Server there is a tool to do this ;-)

You just enter 0 for lsl and usl and it then changes the tolerances...

Time to fix it now, please.

2 years ago under review!

This is still under consideration but there is nothing planned for the immediate future.  ISO 2768 is undergoing changes and is currently in the draft proposal stage.  We have decided to wait until the next revision is published before making a final decision.  In addition to this, we are aware that both ASME and ISO are trying to move away from direct tolerancing of linear dimensions (with the exception of size).  Their current advice is for designers to use profile tolerancing instead.