KS B ISO 286-1-2021 Geometrical product specifications(GPS) — ISO code system for tolerances on linear sizes — Part 1: Basis of tolerances, deviations and fits
2021KS B ISO 286-1-2021 Geometrical product specifications(GPS) — ISO code system for tolerances on linear sizes — Part 1: Basis of tolerances, deviations and fits
2016KS B ISO 286-1:2016 Geometrical product specifications (GPS) — ISO code system for tolerances on linear sizes — Part 1: Basis of tolerances, deviations and fits
2014KS B ISO 286-1:2014 Geometrical product specifications (GPS) — ISO code system for tolerances on linear sizes — Part 1: Basis of tolerances, deviations and fits
2009KS B ISO 286-1:2009 ISO system of limits and fits-Part 1:Bases of tolerances, deviations and fits