Normativa ISO UNE gratis

Fecha de publicación: 13/06/2018 Corrigendum 1 – Power quality measurement in power supply systems – Part 2: Functional tests and uncertainty requirements IEC 62586-2:2017/COR1:2018

Fecha de publicación: 15/06/2018 Wind turbines – Part 11: Acoustic noise measurement techniques IEC 61400-11:2012+AMD1:2018 CSV

Fecha de publicación: 15/06/2018 Amendment 1 – Wind turbines – Part 11: Acoustic noise measurement techniques IEC 61400-11:2012/AMD1:2018

Fecha de publicación: 15/06/2018 Electric and optical fibre cables – Test methods for non-metallic materials – Part 501: Mechanical tests – Tests for determining the mechanical properties of insulating and sheathing compounds IEC 60811-501:2012+AMD1:2018 CSV

Fecha de publicación: 18/06/2018 Semiconductor devices – Semiconductor interface for automotive vehicles – Part 4: Evaluation method of data interface for automotive vehicle sensors IEC 62969-4:2018

Fecha de publicación: 18/06/2018 Switches for appliances – Part 2-1: Particular requirements for cord switches IEC 61058-2-1:2018

Fecha de publicación: 18/06/2018 Superconductivity – Part 24: Critical current measurement – Retained critical current after double bending at room temperature of Ag-sheathed Bi-2223 superconducting wires IEC 61788-24:2018

Fecha de publicación: 21/06/2018 Safety requirements for power electronic converter systems and equipment – Part 2: Power electronic converters from 1 000 V AC or 1 500 V DC up to 36 kV AC or 54 kV DC IEC 62477-2:2018

Fecha de publicación: 21/06/2018 Printed electronics – Part 403-1: Printability – Requirements for reproducibility – Basic patterns for evaluation of printing machine IEC 62899-403-1:2018

Fecha de publicación: 22/06/2018 Classification of environmental conditions – Part 2-4: Environmental conditions appearing in nature – Solar radiation and temperature IEC 60721-2-4:2018