Amendment 1 - 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
修改件1.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UV截止波长的计算