Normativa ISO UNE gratis

Fecha de publicación: 24/10/2014 Live working – Phase comparators – Part 2: Resistive type to be used for voltages from 1kV to 36 kV a.c. IEC 61481-2:2014

Fecha de publicación: 24/10/2014 Live working – Phase comparators – Part 1: Capacitive type to be used for voltages exceeding 1 kV a.c. IEC 61481-1:2014

Fecha de publicación: 29/10/2014 Insulating materials – Industrial rigid laminated sheets based on thermosetting resins for electrical purposes – Part 4: Typical values IEC TR 60893-4:2014

Fecha de publicación: 29/10/2014 Optical fibre cables – Part 4-10: Family specification – Optical ground wires (OPGW) along electrical power lines IEC 60794-4-10:2014

Fecha de publicación: 07/11/2014 Liquid crystal display devices – Part 2-2: Matrix colour LCD modules – Blank detail specification IEC 61747-2-2:2014

Fecha de publicación: 18/11/2014 Corrigendum 1 – Industrial electroheating equipment – Test methods for infrared emitters IEC 62798:2014/COR1:2014

Fecha de publicación: 18/11/2014 Corrigendum 1 – Household and similar electrical appliances – Safety – Part 2-30: Particular requirements for room heaters IEC 60335-2-30:2009/COR1:2014

Fecha de publicación: 25/11/2014 Fiber optic active components and devices – Package and interface standards – Part 18: 40-Gbit/s serial transmitter and receiver components for use with the LC connector interface IEC 62148-18:2014

Fecha de publicación: 25/11/2014 Dynamic modules – Part 5-1: Test methods – Dynamic gain tilt equalizer – Gain tilt settling time measurement IEC 62343-5-1:2014

Fecha de publicación: 25/11/2014 Expression of performance of gas analyzers – Part 6: Photometric analyzers IEC 61207-6:2014