BS ISO 2772:2019

This standard BS ISO 2772:2019 Test conditions for box type vertical drilling machines. Testing of the accuracy is classified in these ICS categories:

• 25.080.40 Drilling machines

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.