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Mechanical vibration. Rotor balancing. Vocabulary.

Mechanical vibration. Rotor balancing. Description and evaluation of balancing machines.

Mechanical vibration. Rotor balancing. Introduction.

Mechanical vibration. Rotor balancing. Procedures and tolerances for rotors with flexible behaviour.

Mechanical vibration. Rotor balancing. Criteria and safeguards for the insitu balancing of medium and large r…

Mechanical vibration. Rotor balancing. Susceptibility and sensitivity of machines to unbalance.

Mechanical vibration. Rotor balancing. Shaft and fitment key convention.

Mechanical vibration. Rotor balancing. Enclosures and other protective measures for the measuring station of…

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

Mechanical vibration — Rotor balancing — Part 31: Susceptibility and sensitivity of machines to unbalance

Overview ISO 21940-31:2013 - Mechanical vibration - Rotor balancing - Part 31: Susceptibility and sensitivity of machines to unbalance - specifies methods to determine a machine’s vibration sensitivi…

Mechanical vibration — Rotor balancing — Part 23: Enclosures and other protective measures for the measuring…

Overview ISO 21940-23:2012 - Mechanical vibration - Rotor balancing - Part 23 - specifies safety requirements for enclosures and other protective measures at the measuring station of centrifugal (rot…

Mechanical vibration — Rotor balancing — Part 1: Introduction

Overview ISO 21940-1:2019 - "Mechanical vibration - Rotor balancing - Part 1: Introduction" provides a concise, authoritative introduction to rotor balancing technology and to the wider ISO 21940 ser…

Mechanical vibration — Rotor balancing — Part 12: Procedures and tolerances for rotors with flexible behaviour

Overview ISO 21940-12:2016 - Mechanical vibration - Rotor balancing - Part 12: Procedures and tolerances for rotors with flexible behaviour - provides practical guidance for balancing rotors that exh…

Mechanical vibration — Rotor balancing — Part 2: Vocabulary

Overview ISO 21940-2:2017 is an international standard titled "Mechanical vibration - Rotor balancing - Part 2: Vocabulary", published by ISO. This standard systematically defines terminology related…

Mechanical vibration — Rotor balancing — Part 14: Procedures for assessing balance errors

Overview ISO 21940-14:2012 - "Mechanical vibration - Rotor balancing - Part 14: Procedures for assessing balance errors" defines procedures to identify, assess and account for errors in rotor unbalan…

Mechanical vibration — Rotor balancing — Part 11: Procedures and tolerances for rotors with rigid behaviour

Overview ISO 21940-11:2016 - "Mechanical vibration - Rotor balancing - Part 11: Procedures and tolerances for rotors with rigid behaviour" defines procedures and unbalance tolerances for balancing ro…

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

Overview - ISO 21940-21:2022 (Rotor balancing machines) ISO 21940-21:2022 specifies requirements for the description and evaluation of balancing machines used in rotor balancing. It applies to both h…

Mechanical vibration — Rotor balancing — Part 13: Criteria and safeguards for the in-situ balancing of medium…

Overview ISO 21940-13:2012 - Mechanical vibration - Rotor balancing - Part 13 provides criteria and safeguards for the in-situ balancing of medium and large rotors installed in their own bearings on…

Mechanical vibration — Rotor balancing — Part 32: Shaft and fitment key convention

Overview ISO 21940-32:2012 - "Mechanical vibration - Rotor balancing - Part 32: Shaft and fitment key convention" specifies a standardized half-key convention for balancing keyed rotor assemblies. Th…

Mechanical vibration. Rotor balancing - Description and evaluation of balancing machines

1 Scope This part of ISO 21940 specifies requirements for evaluating the performance of machines for balancing rotating components by the following tests: a) test for minimum achievable residual unba…