Registration number (WIID)Project No.TitleStatus
49621EN 60904-1:1993Photovoltaic devices - Part 1: Measurement of photovoltaic current-voltage characteristicsAtcelts
68703EN 62788-1-4:2016/A1:2020Measurement 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 wavelengthAtcelts
43923EN 50521:2008Connectors for photovoltaic systems - Safety requirements and testsAtcelts
45442EN 60904-8:1998Photovoltaic devices - Part 8: Measurement of spectral response of a photovoltaic (PV) deviceAtcelts
48669EN 60904-6:1994Photovoltaic devices - Part 6: Requirements for reference solar modulesAtcelts
74408CLC/prTS 63342C-Si photovoltaic (PV) modules - Light and elevated temperature induced degradation (LETID) test - DetectionIzstrādē
73035EN IEC 62109-3:2020/prACSafety of power converters for use in photovoltaic power systems - Part 3: Particular requirements for electronic devices in combination with photovoltaic elementsIzstrādē
74594EN 60904-8:2014/prA1Photovoltaic devices - Part 8: Measurement of spectral responsivity of a photovoltaic (PV) deviceIzstrādē
82365prEN IEC 62979Photovoltaic modules - Bypass diode - Thermal runaway testIzstrādē
74664prEN IEC 63409-6Photovoltaic power generating systems connection with grid - Conformity assessment for power conversion equipment - Part 6: Power control functions and grid supportIzstrādē
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