Light transmission property is a key quality characteristic of photovoltaic glass products.The current testing standards and methods for the light transmission property of photovoltaic glass were mainly discussed ， listed the problems encountered in the process of the light transmission property test，calibrated and verified the light transmission property measuring system from two perspectives，such as traceability of the measuring value and its source tracing ， equipment management and maintenance ， in comparison with the evaluation and calibration methods of the measuring system.It was briefly described the management and maintenance of photovoltaic glass light transmission property measurement systems from two perspectives such as internal photovoltaic glass manufacturers and external PV module enterprises ， citing the methods and theories of measurement and evaluation ， and organizing the management methods of light transmission property measurement systems from a systematic perspective.By analyzing and sorting out the deficiencies and solutions of the current measurement system and strengthening the management of the light transmission property measurement system，it has certain reference value for rapid detection and evaluation of the light transmission property of photovoltaic glass.