Logo

ISO 21940-21:2022

Current Revision

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

$250.00

$250.00

$425.00


Sub Total (1 Item(s))

$ 0.00

Estimated Shipping

$ 0.00

Total (Pre-Tax)

$ 0.00


Document Preview Not Available...

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).


SDO ISO: International Organization for Standardization
Document Number ISO 21940
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 108/SC 2
Publish Date Document Id Type View
Not Available ISO 21940-21:2022 Revision