Draft Document - Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength (IEC 82/1535/CD:2018); Text in German and English
文件草案——光伏组件用材料的测量程序——第1-4部分:密封剂——光学透射率的测量和太阳加权光子透射率、黄度指数和紫外线截止波长的计算(IEC 82/1535/CD:2018);德语和英语文本