ISO 21940-21:2022

Mechanical vibration — Rotor balancing — Part 21: Description and evaluation of balancing machines

This document sets out the requirements for evaluating hard and soft bearing balancing machines that support and rotate:

a) rotors with rigid behaviour at balancing speed (as described in ISO21940-11);

b) rotors with shaft elastic behaviour and balanced in accordance with low speed balancing procedures (as described in ISO21940-12).

Edition	2022
Standard Part No	21
Published Date	2022
Published By	International Standardization Organisation
Page Count	62