This standard specifies the basic methods to be followed for measuring the illumination-current characteristics of photovoltaic cells. This standard applies to the measurement of illumination-current characteristics of photovoltaic cells.
JB/T 9478.4-1999 history
2013JB/T 9478.4-2013 Photovoltaic Cell Measurement Methods Part 4: Illuminance-Current Characteristics
1999JB/T 9478.4-1999 Measuring methods of photocell - Illumination-current characteristic