Normativa ISO UNE gratis

Fecha de publicación: 13/07/2011 Instrument transformers – Part 5: Additional requirements for capacitor voltage transformers IEC 61869-5:2011

Fecha de publicación: 29/09/2011 Rubber insulated cables – Rated voltages up to and including 450/750 V – Part 4: Cords and flexible cables IEC 60245-4:2011

Fecha de publicación: 12/03/2012 Electric and optical fibre cables – Test methods for non-metallic materials – Part 401: Miscellaneous tests – Thermal ageing methods – Ageing in an air oven IEC 60811-401:2012

Fecha de publicación: 12/03/2012 Electric and optical fibre cables – Test methods for non-metallic materials – Part 405: Miscellaneous tests – Thermal stability test for PVC insulations and PVC sheaths IEC 60811-405:2012

Fecha de publicación: 12/03/2012 Electric and optical fibre cables – Test methods for non-metallic materials – Part 203: General tests – Measurement of overall dimensions IEC 60811-203:2012

Fecha de publicación: 07/05/2012 Instrument transformers – The use of instrument transformers for power quality measurement IEC TR 61869-103:2012

Fecha de publicación: 04/07/2012 Electric cables – Calculation of the current rating – Part 3-2: Sections on operating conditions – Economic optimization of power cable size IEC 60287-3-2:2012

Fecha de publicación: 10/07/2012 Application of risk management for IT-networks incorporating medical devices – Part 2-2: Guidance for the disclosure and communication of medical device security needs, risks and controls IEC TR 80001-2-2:2012

Fecha de publicación: 13/07/2012 Amendment 1 – Medical electrical equipment – Part 1: General requirements for basic safety and essential performance IEC 60601-1:2005/AMD1:2012

Fecha de publicación: 19/10/2012 Medical electrical equipment – Part 2-24: Particular requirements for the basic safety and essential performance of infusion pumps and controllers IEC 60601-2-24:2012