International Electrotechnical Vocabulary (IEV) - Part 726: Transmission lines and waveguides
IEC 60050-726:2025 gives the terms and definitions for the wide area of transmission lines and waveguides and the related technologies, from the physics to their applications representing the present state-of-the–art. This new edition reviews and complements the previous one. It has the status of a horizontal standard in accordance with IEC Guide 108.
This terminology is consistent with the…
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety ...
IEC 62841-2-9:2015+AMD1:2025 CSV applies to hand-held tappers and threaders. The rated voltage is not more than 250 V for single-phase a.c. or d.c. tools, and 480 V for three-phase a.c. tools. The rated input is not more than 3 700 W. The limits for the applicability of this standard for battery tools is given in Annex K. This standard deals with the hazards presented by tools which are…
Quantities and units - Part 13: Information science and technology
IEC 80000-13:2025 specifies names, symbols and definitions for quantities and units used in information science and technology. Where appropriate, conversion factors are also given. Prefixes for binary multiples are also given. International Standard IEC 80000-13 has been prepared by IEC technical committee 25: Quantities and units in close cooperation with ISO/TC 12: Quantities and units.
This…
Boxes and enclosures for electrical accessories for household and similar fixed electrical installat...
IEC 60670-1:2024 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60670-1:2024 applies to boxes, enclosures and parts of enclosures (hereafter called "boxes" and "…
Low-voltage electrical installations - Part 4-42: Protection for safety - Protection against thermal...
IEC 60364-4-42:2024 applies to electrical installations with regard to measures for the protection of persons, livestock and property against:
• thermal effects, risk of combustion or degradation of materials, and risk of burns caused by electrical equipment,
• flames in case of a fire hazard being propagated from electrical installations to other fire compartments segregated by barriers which…
Additive manufacturing for aerospace — General principles — Part classifications for additive manufa...
1.1 This document is intended to be used to assign part classifications across the aviation industries that use AM to produce parts.
1.2 This document is applicable to all AM technologies defined in ISO/ASTM 52900 used in aviation.
1.3 This document is intended to be used to establish a metric for AM parts in downstream documents.
1.4 This document is not intended to…
Intelligent transport systems — Reference model architecture(s) for the ITS sector — Part 1: ITS ser...
This document provides a description of the primary services that have been internationally defined to promote consistency among implementations. Implementations can provide any of these services in combination with any other services that are appropriate. This document organizes ITS services by defining service groups, which are placed into one of several service domains. Each service group…
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety ...
IEC 62841-2-7:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 62841-2-7:2024 EXV includes the content of the references made to IEC 62841-1:2014.
IEC 62841-2-7:2024 deals with the safety of electric motor-…
Space data and information transfer systems — Orbit data messages
This document specifies four standard message formats for use in transferring spacecraft orbit information between space agencies and commercial or governmental spacecraft operators: The Orbit Parameter Message (OPM), the Orbit Mean-Elements Message (OMM), the Orbit Ephemeris Message (OEM), and the Orbit Comprehensive Message (OCM). Such exchanges are used for:
a) pre-flight planning for…
Electromagnetic compatibility (EMC) - Part 3-18: Limits - Assessment of network characteristics for ...
IEC TR 61000-3-18:2024 which is a technical report, reports on the development of a methodology for adapting IEC equipment emission limits from IEC 61000-3-2 and IEC 61000-3-12 for use in regions not covered by these documents. It identifies gaps in the existing equipment emission limit standards concerning their international applicability and identifies public power system characteristics…