90.93 Standard confirmed Jun 12, 2024
ISO
ISO/TC 39/SC 2 Test conditions for metal cutting machine tools
International Standard
25.080.40 Drilling machines
Published
This document specifies, with reference to ISO 230-1, geometrical tests on general purpose and normal accuracy box type vertical drilling machines. It also specifies the applicable tolerances corresponding to the above‐mentioned tests.
This document deals only with the verification of accuracy of the machine.
It does not apply to the testing of the machine operation (vibrations, abnormal noises, stick-slip motion of components, etc.) or to machine characteristics (such as speeds, feeds, etc.), which are generally checked before testing of machine accuracy.
PUBLISHED
ISO 2772:2019
90.93
Standard confirmed
Jun 12, 2024