JJF 1288-1990
40~15000 Hz AC voltage reference operating technical specifications (English Version)
- Standard No.
- JJF 1288-1990
- Language
- Chinese, Available in English version
- Published By
- National Metrological Technical Specifications of the People's Republic of China
- Status
- 2011-09
- Replace By
- JJF 1288-2011
- Latest
- JJF 1288-2011
JJF 1288-1990 history
- 2011 JJF 1288-2011 Calibration Specification for Multi-Channels Sound Analyzers
- 1970 JJF 1288-1990 40~15000 Hz AC voltage reference operating technical specifications
