Draft Document - Fibre optic interconnecting devices and passive components performance standard - Part 111-7: Sealed closures for category A - Aerial (IEC 86B/4297/CD:2020); Text in German and English
Draft Document - Photovoltaic devices - Part 1: Measurement of photovoltaic current-voltage characteristics (IEC 82/1556/CD:2019); Text in German and English
Draft Document - Photovoltaic devices - Part 1: Measurement of photovoltaic current-voltage characteristics (IEC 82/1556/CD:2019); Text in German and English
Draft Document - Secondary cells and batteries for renewable energy storage - General requirements and methods of test - Part 1: Photovoltaic off-grid application (IEC 21/793/FDIS:2013); German version FprEN 61427-1:2013