Normativa ISO UNE gratis

Fecha de publicación: 28/11/2013 International Electrotechnical Vocabulary (IEV) – Part 901: Standardization IEC 60050-901:2013

Fecha de publicación: 04/12/2013 Railway applications – Fixed installations – Electric traction – Insulating synthetic rope assemblies for support of overhead contact lines IEC 62724:2013

Fecha de publicación: 10/12/2013 Mechanical structures for electronic equipment – Tests for IEC 60917 and IEC 60297 – Part 5: Seismic tests for chassis, subracks and plug-in units IEC 61587-5:2013

Fecha de publicación: 12/12/2013 Communication networks and systems for power utility automation – Part 3: General requirements IEC 61850-3:2013

Fecha de publicación: 12/12/2013 Measurement of DC magnetic, AC magnetic and AC electric fields from 1 Hz to 100 kHz with regard to exposure of human beings – Part 1: Requirements for measuring instruments IEC 61786-1:2013

Fecha de publicación: 12/12/2013 Wind turbines – Part 2: Small wind turbines IEC 61400-2:2013

Fecha de publicación: 12/12/2013 Non-cellulosic papers for electrical purposes – Part 3: Specifications for individual materials – Sheet 4: Aramid fibre paper containing not more than 50 % of mica particles IEC 60819-3-4:2013

Fecha de publicación: 13/12/2013 Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems IEC 60507:2013

Fecha de publicación: 21/01/2014 Instrument transformers – Part 102: Ferroresonance oscillations in substations with inductive voltage transformers IEC TR 61869-102:2014

Fecha de publicación: 22/01/2014 Metallic communication cable test methods – Part 4-1: Electromagnetic compatibility (EMC) – Introduction to electromagnetic screening measurements IEC TS 62153-4-1:2014