Normativa ISO UNE gratis

Fecha de publicación: 30/07/2021 Overhead line structures – Loading tests IEC 60652:2021

Fecha de publicación: 05/08/2021 Electrical and electronic installations in ships – Electromagnetic compatibility (EMC) – Ships with a non-metallic hull IEC 62742:2021

Fecha de publicación: 05/08/2021 Fire hazard testing – Part 6-1: Smoke obscuration – General guidance IEC 60695-6-1:2021

Fecha de publicación: 05/08/2021 Fire hazard testing – Part 6-1: Smoke obscuration – General guidance IEC 60695-6-1:2021 RLV

Fecha de publicación: 05/08/2021 Opportunity charging of lead-acid traction batteries IEC TS 61044:2021

Fecha de publicación: 09/08/2021 Amendment 4 – International Electrotechnical Vocabulary (IEV) – Part 561: Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection IEC 60050-561:2014/AMD4:2021

Fecha de publicación: 09/08/2021 Lead-acid starter batteries – Part 2: Dimensions of batteries and dimensions and marking of terminals IEC 60095-2:2021

Fecha de publicación: 23/08/2021 Thyristor valves for high voltage direct current (HVDC) power transmission – Part 2: Terminology IEC 60700-2:2016+AMD1:2021 CSV

Fecha de publicación: 23/08/2021 Amendment 1 – Thyristor valves for high voltage direct current (HVDC) power transmission – Part 2: Terminology IEC 60700-2:2016/AMD1:2021

Fecha de publicación: 24/08/2021 Printed electronics – Part 503-3: Quality assessment – Measuring method of contact resistance for the printed thin film transistor – Transfer length method IEC 62899-503-3:2021