90.93 Standard confirmed Jul 28, 2006
CEN
CEN/TC 185 Fasteners
European Norm
21.060.01 Fasteners in general
Specifies diameters for general purpose applications; tabulates the hole diameters for fine, medium and coarse series for thread diameters from 1 mm up to 150 mm; holes for special applications should be selected on the basis of design requirements.
PUBLISHED
EN 20273:1991
90.93
Standard confirmed
Jul 28, 2006