DIN 8626-3 (1980-01)廢止
Machine Tools; Vertical Drilling Machines; Single Column Coordinate Drilling Machines with Vertical Spindle and Knee of Variable Height; Acceptance Conditions
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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Specifies technical acceptance conditions for normal-accuracy single column co-ordinate drilling machines, of both single-spindle or turret, with knee of variable height and saddle having cross machines, of both single-spindle or turret, with knee of variable height and saddle having cross motion. The specifications comprise preparatory measures, geometrical tests on the machine (accuracy of manufacture) and practical tests on the workpiece (working accuracy). The test conditions conform to DIN 8601 (Preliminary Standard), see Explanations.
ISO 3190:1975 - Identical
