ONORM EN 20286-2-1993 ISO System of limits and fits - Part 2: Tables of Standard tolerance grades and limit deviations for holes and shafts (ISO 286-2:1988)
1993ONORM EN 20286-2-1993 ISO System of limits and fits - Part 2: Tables of Standard tolerance grades and limit deviations for holes and shafts (ISO 286-2:1988)