Mechanical vibration - Rotor balancing - Part 21: Description and evaluation of balancing machines; Supplement 1: Statistical quality capability parameters for assessment of the unbalance measuring process— 31 стр.
Mechanical vibration - Rotor balancing - Part 23: Enclosures and other protective measures for the measuring station of balancing machines (ISO 21940-23:2012)— 31 стр.
Mechanical vibration - Rotor balancing - Part 13: Criteria and safeguards for the in-situ balancing of medium and large rotors (ISO 21940-13:2012)— 30 стр.
Mechanical vibration - Rotor balancing - Part 12: Procedures and tolerances for rotors with flexible behaviour - Supplement 1: Procedure for balancing at multiple rotational speeds— 114 стр.