IEC 62788-1-4:2016/AMD1:2020 : Title: 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 Pages: 13 Year: Publisher: International Electrotechnical Commission Availability: Within 1-2 working days
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