IEC 61558-2-1 Ed. 3.0 en:2021

Safety of power transformers, power supplies, reactors and similar products – Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications
standard by International Electrotechnical Commission,

IEC 62047-41 Ed. 1.0 b:2021

Semiconductor devices – Micro-electromechanical devices – Part 41: RF MEMS circulators and isolators
standard by International Electrotechnical Commission, 06/15/2021

IEC 61784-3-1 Ed. 2.0 b:2010

Industrial communication networks – Profiles – Part 3-1: Functional safety fieldbuses – Additional specifications for CPF 1
standard by International Electrotechnical Commission, 06/29/2010

IEC 61587-6 Ed. 2.0 b:2021

Mechanical structures for electrical and electronic equipment – Tests for IEC 60917 and IEC 60297 series – Part 6: Security aspects for indoor cabinets
standard by International Electrotechnical Commission, 04/12/2021

IEC 62553 Ed. 1.0 b:2012

Methods of measurement for digital network – Performance characteristics of terrestrial digital multimedia transmission network
standard by International Electrotechnical Commission, 11/27/2012

IEC 62040-3 Ed. 3.0 en:2021

Uninterruptible power systems (UPS) – Part 3: Method of specifying the performance and test requirements
standard by International Electrotechnical Commission, 04/21/2021

IEC 60350-2 Amd.1 Ed. 2.0 b:2021

Amendment 1 – Household electric cooking appliances – Part 2: Hobs – Methods for measuring performance
Amendment by International Electrotechnical Commission, 05/18/2021

IEC 61666 Amd.1 Ed. 2.0 b:2021

Amendment 1 – Industrial systems, installations and equipment and industrial products – Identification of terminals within a system
Amendment by International Electrotechnical Commission, 06/16/2021

IEC 62325-451-7 Ed. 1.0 b:2021

Framework for energy market communications – Part 451-7: Balancing processes, contextual and assembly models for European style market
standard by International Electrotechnical Commission, 03/17/2021

IEC 62148-21 Ed. 2.0 en:2021

Fibre optic active components and devices – Package and interface standards – Part 21: Design guide of electrical interface of PIC packages using silicon fine-pitch ball grid array (S-FBGA) and silicon fine-pitch land grid array (S-FLGA)
standard by International Electrotechnical Commission, 04/22/2021