Normativa ISO UNE gratis

Fecha de publicación: 25/06/2018 Optical fibre cables – Part 4: Sectional specification – Aerial optical cables along electrical power lines IEC 60794-4:2018 RLV

Fecha de publicación: 25/06/2018 Metallic cables and other passive components – Test methods – Part 4-8: Electromagnetic compatibility (EMC) – Capacitive coupling admittance IEC 62153-4-8:2018 RLV

Fecha de publicación: 26/06/2018 Miniature fuses – Part 8: Fuse resistors with particular overcurrent protection IEC 60127-8:2018

Fecha de publicación: 27/06/2018 Ferrite cores – Guidelines on dimensions and the limits of surface irregularities – Part 5: EP-cores and associated parts for use in inductors and transformers IEC 63093-5:2018

Fecha de publicación: 27/06/2018 Ferrite cores – Guidelines on dimensions and the limits of surface irregularities – Part 6: ETD-cores for use in power supplies IEC 63093-6:2018

Fecha de publicación: 27/06/2018 Ferrite cores – Guidelines on dimensions and the limits of surface irregularities – Part 8: E-cores IEC 63093-8:2018

Fecha de publicación: 10/07/2018 Corrigendum 1 – Calculation of the effective parameters of magnetic piece parts IEC 60205:2016/COR1:2018

Fecha de publicación: 13/07/2018 Tests on electric and optical fibre cables under fire conditions – Part 3-22: Test for vertical flame spread of vertically-mounted bunched wires or cables – Category A IEC 60332-3-22:2018

Fecha de publicación: 13/07/2018 Tests on electric and optical fibre cables under fire conditions – Part 3-21: Test for vertical flame spread of vertically-mounted bunched wires or cables – Category A F/R IEC 60332-3-21:2018

Fecha de publicación: 13/07/2018 Tests on electric and optical fibre cables under fire conditions – Part 3-25: Test for vertical flame spread of vertically-mounted bunched wires or cables – Category D IEC 60332-3-25:2018