Requesting the members to please upload the following ISO standards for Balancing and Balancing Machines,
1) ISO 21940-1:2019 - Mechanical vibration — Rotor balancing — Part 1: Introduction
2) ISO 21940-2:2017 - Mechanical vibration — Rotor balancing — Part 2: Vocabulary
3) ISO 21940-11:2016 - Mechanical vibration — Rotor balancing — Part 11: Procedures and tolerances for rotors with rigid behaviour - Amendment 1
4) ISO 21940-12:2016 - Mechanical vibration — Rotor balancing — Part 12: Procedures and tolerances for rotors with flexible behaviour
5) ISO 21940-13:2012 - Mechanical vibration — Rotor balancing — Part 13: Criteria and safeguards for the in-situ balancing of medium and large rotors
6) ISO 21940-14:2012 - Mechanical vibration — Rotor balancing — Part 14: Procedures for assessing balance errors - Amendment 1
7) ISO 21940-21:2012 - Mechanical vibration — Rotor balancing — Part 21: Description and evaluation of balancing machines
8) ISO 21940-23:2012 - Mechanical vibration — Rotor balancing — Part 23: Enclosures and other protective measures for the measuring station of balancing machines
9) ISO 21940-31:2013 - Mechanical vibration — Rotor balancing — Part 31: Susceptibility and sensitivity of machines to unbalance
10) ISO 21940-32:2012 - Mechanical vibration — Rotor balancing — Part 32: Shaft and fitment key convention

These standards are very much useful in industrial world. Please do share.

Thank you


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