SS-ISO-21940-14 Mechanical vibration - Rotor balancing - Part 14: Balance quality requirements of rigid rand flexible rotors - Balance errors (ISO 21940-14:2012, IDT)

SS-ISO-21940-14 - 2021 EDITION - CURRENT

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This part of ISO 21940 specifies the requirements for the following: a) identifying errors in the unbalance measuring process of a rotor; b) assessing the identified errors; c) 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.

To find similar documents by classification:

21.120.40 (Balancing and balancing machines)

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Designation Name

SS-ISO 21940-14:2021

Revision Level




Publication Date

April 25, 2021



Page Count


International Equivalent

ISO 21940-14:2012(IDT)