BSI 21/30423422 DC:2021 Edition

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BS ISO 21940-21. Mechanical vibration. Rotor balancing – Part 21. Description and evaluation of balancing machines

Published By	Publication Date	Number of Pages
BSI	2021	78

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Categories: 21.120.40 - Balancing and balancing machines, BSI

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Description

This part of ISO 21940 sets out the requirements for evaluating hard and soft bearing balancing machines that support and rotate:

rotors with rigid behavior at balancing speed (as described in ISO 21940-11 ); and
rotors with shaft elastic behavior and balanced in accordance with low speed balancing procedures (as described in ISO 21940-12 ).

Additional information

Status	Definitive
Pages	78
Publication Date	2021-09-28
Standard Number	21/30423422 DC
Title	BS ISO 21940-21. Mechanical vibration. Rotor balancing – Part 21. Description and evaluation of balancing machines
Identical National Standard Of	ISO/DIS 21940-21
Descriptors	Horizontal, Performance testing, Balancing, Installation, Mass, Technical data sheets, Vibration, Approval testing, Rotating parts, Rotors (mechanical), Errors, Dimensions, Testing conditions, Balancing machines, Vertical, Velocity
Publisher	BSI
Committee	GME/21/5
ICS Codes	21.120.40 - Balancing and balancing machines

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BSI 21/30423422 DC:2021 Edition

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