Normativa ISO UNE gratis

Fecha de publicación: 15/07/2021 Digital audio – Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 – Part 11: MPEG-4 AAC and its extensions and MPEG-D USAC in LATM/LOAS IEC 61937-11:2021

Fecha de publicación: 15/07/2021 Digital audio – Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 – Part 11: MPEG-4 AAC and its extensions and MPEG-D USAC in LATM/LOAS IEC 61937-11:2021 RLV

Fecha de publicación: 16/07/2021 Basic and safety principles for man-machine interface, marking and identification – Identification of equipment terminals, conductor terminations and conductors IEC 60445:2021 RLV

Fecha de publicación: 20/07/2021 Fixed inductors for electromagnetic interference suppression – Part 2: Sectional specification on power line chokes IEC 60938-2:2021

Fecha de publicación: 22/07/2021 Corrigendum 2 – Type F and type B residual current operated circuit-breakers with and without integral overcurrent protection for household and similar uses IEC 62423:2009/COR2:2021

Fecha de publicación: 23/07/2021 Metallic cables and other passive components test methods – Part 4-7: Electromagnetic compatibility (EMC) – Test method for measuring of transfer impedance ZT and screening attenuation aS or coupling attenuation aC of connectors and assemblies – Triaxial tube in tube method IEC 62153-4-7:2021

Fecha de publicación: 23/07/2021 Metallic cables and other passive components test methods – Part 4-7: Electromagnetic compatibility (EMC) – Test method for measuring of transfer impedance ZT and screening attenuation aS or coupling attenuation aC of connectors and assemblies – Triaxial tube in tube method IEC 62153-4-7:2021 RLV

Fecha de publicación: 26/07/2021 Behavioural languages – Part 8: Standard SystemC Analog/Mixed-Signal Extensions Language Reference Manual IEC 61691-8:2021

Fecha de publicación: 26/07/2021 SystemVerilog – Unified Hardware Design, Specification, and Verification Language IEC 62530:2021

Fecha de publicación: 27/07/2021 Optical fibre cables – Part 1-401: Generic specification – Basic optical cable test procedures – Electrical test methods – Short-circuit test (for OPGW, OPPC and OPAC), Method H1 IEC 60794-1-401:2021