Registration number (WIID)Project No.TitleStatus
72051prEN IEC 62446-1:2022Photovoltaic (PV) systems - Requirements for testing, documentation and maintenance - Part 1: Grid connected systems - Documentation, commissioning tests and inspectionIzstrādē
74783EN 61853-2:2016/prA1Photovoltaic (PV) module performance testing and energy rating - Part 2: Spectral responsivity, incidence angle and module operating temperature measurementsIzstrādē
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