IEC 62788-1-4 Amd.1 Ed. 1.0 b:2020

IEC 62788-1-4 Amd.1 Ed. 1.0 b:2020 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

Amendment by International Electrotechnical Commission, 10/15/2020