Standard [CURRENT]
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This part of ISO 965 specifies a tolerance system for ISO general purpose metric screw threads (M) conforming to ISO 261. The tolerance system refers to the basic profile according to ISO 68-1. DIN 13-52 is being revised in connection with this adoption of ISO 965-1 into the German body of standards.
This document replaces DIN ISO 965-1:1999-11 .