Denne standard specificerer et tolerancesystem for gevind i overensstemmelse med ISO 261, ISO general purpose metric screw threads — General plan (~ DS/ISO 261).
Tolerancesystemet refererer til grundprofilet i overensstemmelse med ISO 68, ISO general purpose metric screw threads — Basic profile (~ DS/ISO 68).
DS/ISO 965/1:1981 history
1981DS/ISO 965/1:1981 ISO general purpose metric screw threads — Tolerances — Part 1: Principles and basic data