National Metrological Technical Specifications of the People's Republic of China
Latest
JJF 1456-2014
Scope
This specification applies to the calibration of optical polarization testers for communications (wavelength range 800 nm~1 650 nm). Calibration of other instruments that include polarization testing functions can be performed with reference to this specification. The calibration of the optical power parameters of the optical polarization tester for communications can be performed with reference to JJG 965 "Optical Power Meter for Communications".
JJF 1456-2014 history
2014JJF 1456-2014 Calibration Specification for Optical Degree of Polarization Meter for Telecommunications