The document gives guidance and safeguards that shall be adopted when balancing medium and large rotors installed in their own bearings on site. It addresses the conditions under which it is appropriate to undertake in-situ balancing, the instrumentation required, the safety implications and the requirements for reporting and maintaining records. The document may be used as a basis for a contract to undertake in-situ balancing.
DIN ISO 20806:2010 history
2012DIN ISO 21940-13:2012 Mechanical vibration - Rotor balancing - Part 13: Criteria and safeguards for the in-situ balancing of medium and large rotors (ISO 21940-13:2012)
2010DIN ISO 20806:2010 Mechanical vibration - Criteria and safeguards for the in-situ balancing of medium and large rotors (ISO 20806:2009)
DIN ISO 20806:2010 Mechanical vibration - Criteria and safeguards for the in-situ balancing of medium and large rotors (ISO 20806:2009) was changed to DIN ISO 21940-13:2012 Mechanical vibration - Rotor balancing - Part 13: Criteria and safeguards for the in-situ balancing of medium and large rotors (ISO 21940-13:2012).