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M00003755
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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 wavelengthAmendment by International Electrotechnical Commission, 10/15/2020
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