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IEC 62788-1-4/AMD2 ED1

Amendment 2 - 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

General information

20.99     Jun 19, 2025

CD    Jun 1, 2026

IEC

TC 82

International Standard

27.160  

Life cycle

PREVIOUSLY

PUBLISHED
IEC 62788-1-4:2016 ED1

NOW

IN_DEVELOPMENT
IEC 62788-1-4/AMD2 ED1
20.99 WD approved for registration as CD
Jun 19, 2025