The GB/T 40415-2021 standard specifies the test method for light transmitance of non-hollow planar photovoltaic Glass modules for building use. This standard describes in detail the environment and instrumental requirements for light transmitance testing, including specimen preparation, basic light transmitance testing and light transmitance test methods, as well as reporting requirements for test results. It is suitable for building photovoltaic Glass modules with lighting function requirements, ensuring that their transmission capacity in the visible light band (380 nm~ 780 nm) is in compliance with the regulations.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | Q33 | ICS | 81.040.01 |
| Release Date | 2021-08-20 00:00:00 | Implementation Date | 2022-03-01 00:00:00 |