BS ISO 21940-14:2012

This standard BS ISO 21940-14:2012 Mechanical vibration. Rotor balancing is classified in these ICS categories:

• 21.120.40 Balancing and balancing machines

This part of ISO 21940 specifies the requirements for the following:

1. identifying errors in the unbalance measuring process of a rotor;

2. assessing the identified errors;

3. taking the errors into account.

This part of ISO 21940 specifies balance acceptance criteria, in terms of residual unbalance, for both directly after balancing and for a subsequent check of the balance quality by the user.

For the main typical errors, this part of ISO 21940 lists methods for their reduction in an informative annex.