Mechanical vibration. Rotor balancing - Criteria and safeguards for the insitu balancing of medium and large rotors Ingestion-build-209208 To populate a new coding

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Mechanical vibration. Rotor balancing - Criteria and safeguards for the insitu balancing of medium and large rotors Ingestion-build-209208 To populate a new coding1 Scope This part of ISO 21940 specifies procedures to 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. This part of ISO 21940 can be used as a basis for a contract to undertake in situ balancing. It does not