100 Linear Dimension 101 Angular Dimension 102 Diameter Dimension 103 Radial Dimension 104 Datum Dimension 105 Leader Dimension 4200 None 4201 Filled 15 4202 Open 15 4203 Closed 15 4204 Filled 30 4205 Open 30 4206 Closed 30 4207 Filled 45 4208 Open 45 4209 Closed 45 4210 Tick 4211 Hollow Dot 4212 Solid Dot