GB 10068-2000
Mechanical vibration of certain machines with shaft heights 56mm and higher-Measurement,evaluation and limits of vibration
- Standard No.
- GB 10068-2000
- Language
- Chinese
- Release Date
- 2000
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2009-06
- Replace By
- GB 10068-2008
- GB/T 10068-2008
- Lastest
- GB/T 10068-2020
- Scope
- This standard specifies the measurement methods and limits for the vibration under specified conditions of rotating electrical machines detached from any load or prime mover. This standard applies to DC motors and three-phase AC motors with a shaft center height of 56mm and above, a rated output of less than 50MW, and a rated speed of 600 r/min to 3600 r/min. For vertical motors and flange-mounted motors, this standard applies only to motors for which measurements can be made in free suspension. This standard does not apply to motors installed at the place of operation, three-phase commutator motors, single-phase motors, three-phase motors powered by a single phase, vertical hydro-generators, permanent magnet generators or series-excited DC motors.
GB 10068-2000 history
- 2020 GB/T 10068-2020 Mechanical vibration of certain machines with shaft heights 56 mm and higher—Measurement, evaluation and limits of vibration severity
- 2008 GB 10068-2008 Mechanical vibration of certain machines with shaft heights 56 mm and higher.Measurement,evaluation and limits of vibration severity
- 2000 GB 10068-2000 Mechanical vibration of certain machines with shaft heights 56mm and higher-Measurement,evaluation and limits of vibration
- 1988 GB 10068.2-1988 Measurement evaluation and limits of the vibration severity of rotating electrical machinery--Limits of the mechanical vibration severity
- 0000年 GB 2807-1981