JJF 1325-1990
Exposure benchmark operation technical specification (English Version)
- Standard No.
- JJF 1325-1990
- Language
- Chinese, Available in English version
- Published By
- National Metrological Technical Specifications of the People's Republic of China
- Status
- 2012-03
- Replace By
- JJF 1325-2011
- Latest
- JJF 1325-2011
JJF 1325-1990 history
- 2011 JJF 1325-2011 Calibration Specification for Optical Return Loss Meters for Telecommunication
- 1970 JJF 1325-1990 Exposure benchmark operation technical specification
