Normativa ISO UNE gratis

Fecha de publicación: 11/02/2020 Assessment of power quality – Characteristics of electricity supplied by public networks IEC TS 62749:2020 RLV

Fecha de publicación: 12/02/2020 Amendment 1 – Communication networks and systems for power utility automation – Part 9-2: Specific communication service mapping (SCSM) – Sampled values over ISO/IEC 8802-3 IEC 61850-9-2:2011/AMD1:2020

Fecha de publicación: 12/02/2020 Amendment 1 – Communication networks and systems for power utility automation – Part 7-4: Basic communication structure – Compatible logical node classes and data object classes IEC 61850-7-4:2010/AMD1:2020

Fecha de publicación: 12/02/2020 Communication networks and systems for power utility automation – Part 7-4: Basic communication structure – Compatible logical node classes and data object classes IEC 61850-7-4:2010+AMD1:2020 CSV

Fecha de publicación: 13/02/2020 Amendment 21 – Mechanical standardization of semiconductor devices – Part 2: Dimensions IEC 60191-2:1966/AMD21:2020

Fecha de publicación: 18/02/2020 Overhead lines – Requirements and tests for spacers IEC 61854:2020 RLV

Fecha de publicación: 18/02/2020 Flow battery energy systems for stationary applications – Part 2-1: Performance general requirements and test methods IEC 62932-2-1:2020

Fecha de publicación: 18/02/2020 Flow battery energy systems for stationary applications – Part 1: Terminology and general aspects IEC 62932-1:2020

Fecha de publicación: 18/02/2020 Flow battery energy systems for stationary applications – Part 2-2: Safety requirements IEC 62932-2-2:2020

Fecha de publicación: 18/02/2020 Overhead lines – Requirements and tests for spacers IEC 61854:2020