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 in accordance with ISO 68-1.
DS/ISO 965-1:2013 history
2013DS/ISO 965-1:2013 ISO general purpose metric screw threads - Tolerances - Part 1: Principles and basic data
0000 DS/ISO 965-1/Corr. 1:2009
2008DS/EN 50378-3-2:2008 Passive components to be used in optical fibre communication systems - Product specifications - Part 3-2: Type 4 / 8 channel CWDM module terminated on IEC 60793-2-50 category B1.1 and B1.3 single mode fibre