Registration number (WIID)Project No.TitleStatus
47431prEN 50313-1Photovoltaic systems - Solar modules - Part 1: Safety - Test requirements and proceduresIzstrādē
51341prEN 50315-1Accumulators for use in photovoltaic systems - Part 1: Safety - Test requirements and proceduresIzstrādē
65543EN IEC 61853-3:2018Photovoltaic (PV) module performance testing and energy rating - Part 3: Energy rating of PV modulesIzstrādē
57648prEN 50XXXRequirements for grid connection of photovoltaic systemsIzstrādē
66051EN IEC 60904-4:2019Photovoltaic devices - Part 4: Reference solar devices - Procedures for establishing calibration traceabilityIzstrādē
65815EN IEC 60904-7:2019Photovoltaic devices - Part 7: Computation of the spectral mismatch correction for measurements of photovoltaic devicesIzstrādē
68392EN IEC 62787:2021Concentrator photovoltaic (CPV) solar cells and cell on carrier (CoC) assemblies - QualificationIzstrādē
63431EN IEC 62446-2:2020Photovoltaic (PV) systems - Requirements for testing, documentation and maintenance - Part 2: Grid connected systems - Maintenance of PV systemsIzstrādē
52399EN 62509:2011Battery charge controllers for photovoltaic systems - Performance and functioningIzstrādē
78457FprEN IEC 63409-3:2025Photovoltaic power generating systems connection with grid - Testing of power conversion equipment - Part 3: Basic operationsIzstrādē
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