GB/T 1980-2005
Standard frequencies (English Version)
- Standard No.
- GB/T 1980-2005
- Language
- Chinese, Available in English version
- Release Date
- 2005
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 1980-2005
- Replace
- GB/T 1980-1996
- Scope
- This standard specifies the standard frequency values from 50Hz to 10000Hz. This standard applies to frequencies used in single-phase and three-phase AC systems, marine installations, AC traction systems, machine tools, textile industry and aircraft, telecommunications and other systems or devices used in electrical and electronic equipment. This standard does not apply to a specific independent control loop part of a machine tool or group of machine tools.
GB/T 1980-2005 history
- 2005 GB/T 1980-2005 Standard frequencies
- 1996 GB/T 1980-1996 Standard frequencies
