Keep us informed of the rest of the process (solution used, result if it is not confidential).
So I'm back to give you news, as Steffeno wanted. So in fact the NF E 22-141 table that I have, did not contain the diameters I was measuring nor the number of teeth I had on the part, and I was convinced, due to my lack of experience and knowledge on the subject, that I had to find this data on the tables of standards for it to correspond to the standard... error. So I went around in circles for nothing...--->shame... GT22 was right, it's a standard, all the more banal... In any case it's resolved, thank you all.
Thank you for the feedback.
No shame to have, it happens to all of us, it's called the anchoring effect.
What standard is it in the end?
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