JJF 1321-1990
Operating Technical Norm of Primary Standard for Spectral Radiance and Irradiance in the Range of 250～2500 nm (English Version)
- Standard No.
- JJF 1321-1990
- Language
- Chinese, Available in English version
- Published By
- National Metrological Technical Specifications of the People's Republic of China
- Status
- 2012-02
- Replace By
- JJF 1321-2011
- Latest
- JJF 1321-2011
- Scope
- 250-2500 nm spectral radiance and illuminance reference operating technical specifications
JJF 1321-1990 history
- 2011 JJF 1321-2011 Calibration Specification for Elemental Analyzers
- 1970 JJF 1321-1990 Operating Technical Norm of Primary Standard for Spectral Radiance and Irradiance in the Range of 250～2500 nm
