Normativa ISO UNE gratis

Fecha de publicación: 25/06/2015 Optical fibres – Part 2-30: Product specifications – Sectional specification for category A3 multimode fibres IEC 60793-2-30:2015

Fecha de publicación: 25/06/2015 Fibre optic interconnecting devices and passive components – Reliability – Part 9-1: Qualification of passive optical components IEC 62005-9-1:2015

Fecha de publicación: 25/06/2015 Series capacitors for power systems – Part 1: General IEC 60143-1:2015

Fecha de publicación: 25/06/2015 Dynamic modules – Part 1-2: Performance standards – Tuneable chromatic dispersion compensator (non-connectorized) IEC 62343-1-2:2015

Fecha de publicación: 07/07/2015 Amendment 1 – Auxiliaries for lamps – Capacitors for use in tubular fluorescent and other discharge lamp circuits – General and safety requirements IEC 61048:2006/AMD1:2015

Fecha de publicación: 07/07/2015 Auxiliaries for lamps – Capacitors for use in tubular fluorescent and other discharge lamp circuits – General and safety requirements IEC 61048:2006+AMD1:2015 CSV

Fecha de publicación: 16/07/2015 Fire prevention measures on converters for high-voltage direct current (HVDC) systems, static var compensators (SVC) and flexible AC transmission systems (FACTS) and their valve halls IEC TR 62757:2015

Fecha de publicación: 23/07/2015 Fibre optics – Multimode launch conditions – Part 2: Determination of launch condition requirements for measuring multimode attenuation IEC TR 62614-2:2015

Fecha de publicación: 24/07/2015 Generic cabling systems – Specification for the testing of balanced communication cabling in accordance with ISO/IEC 11801 – Part 2-24: Cord and work area cord category 7A – Blank detail specification IEC 61935-2-24:2015

Fecha de publicación: 24/07/2015 Generic cabling systems – Specification for the testing of balanced communication cabling in accordance with ISO/IEC 11801 – Part 2-23: Cord and work area cord category 7 – Blank detail specification IEC 61935-2-23:2015