This part of GB/T 9239 deals with the following contents: - the identification of errors in the process of steady state (rigid) rotor balancing; - the evaluation of errors; - the criteria for considering errors; Evaluation of unbalanced quantities.
GB/T 9239.2-2006 Referenced Document
GB/T 4201 Description verification and evaluation of balancing machines*, 2006-12-13 Update
GB/T 9239.1-2006 Mechanical vibration. Balance quality requirements for rotors in a constant(rigid) state. Part 1: Specification and verification of balance tolerances
ISO 1925:1990 Mechanical vibration; balancing; vocabulary
GB/T 9239.2-2006 history
2017GB/T 9239.14-2017 Mechanical vibration—Rotor balancing—Part14:Procedures for assessing balance errors
2006GB/T 9239.2-2006 Mechanical vibration. Balance quality requirements for rotors in a constant(rigid) state. Part 2: Balance errors
GB/T 9239.2-2006 Mechanical vibration. Balance quality requirements for rotors in a constant(rigid) state. Part 2: Balance errors was changed to GB/T 9239.14-2017 Mechanical vibration—Rotor balancing—Part14:Procedures for assessing balance errors.