Switches for household and similar fixed electrical installations - Part 2-3: Particular requirement...
IEC 60669-2-3:2024 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 60669-2-3:2024 applies to time-delay switches (hereinafter referred to as TDS) with a rated voltage not…
Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from...
IEC 60034-2-1:2024 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 60034-2-1:2024 is intended to establish methods of determining efficiencies from tests, and also to specify…
Assistive products — Accessibility guidelines and requirements to survey the needs of persons with s...
This document provides guidelines and requirements for surveying the user needs for assistive products and services of persons with sensory disabilities related to seeing and hearing.
This document does not provide guidelines or requirements for other disabilities such as physical, mental or cognitive. The methods described in the document do not reflect all possible methods for surveying, but…
Industrial networks - Profiles - Part 5-22: Installation of fieldbuses - Installation profiles for C...
IEC 61784-5-22:2024 specifies the installation profile for CPF 22 (AUTBUSTM [1]).
The installation profile is specified in Annex A. This annex is read in conjunction with IEC 61918:2018, IEC 61918:2018/AMD1:2022 and IEC 61918:2018/AMD2:2024.
[1] AUTBUSTM is the trade name of the Kyland Technology Co., Ltd. This information is given for the convenience of users of this document and does not…
Réseaux industriels - Profils - Partie 5-22: Installation des bus de terrain - Profils d'instal...
L’IEC 61784-5-22:2024 définit le profil d’installation pour la CPF 22 (AUTBUS™ [1]).
Le profil d’installation est spécifié à l’Annexe A. La présente annexe doit être utilisée conjointement avec l’IEC 61918:2018, l’IEC 61918:2018/AMD1:2022 et l’IEC 61918:2018/AMD2:2024.
[1] AUTBUSTM est l’appellation commerciale de Kyland Technology Co., Ltd. Cette information est donnée à l’intention des…
Electromagnetic compatibility (EMC) - Part 1-9: General - Evaluation of uncertainty for the measurem...
IEC TR 61000-1-9:2024 which is a Technical Report, provides examples for the evaluation of measurement uncertainty of harmonic emission tests performed using IEC 61000-3-2 and IEC 61000-3-12, and their application to the relevant conformity decisions. It also contains practical formulae to enable calculations in accordance with ISO/IEC Guide 98-3 (GUM).
Information technology - Use of biometrics in video surveillance systems - Part 1: System design and...
The ISO/IEC 30137 series is applicable to the use of biometrics in VSSs (also known as closed circuit television or CCTV systems) for a number of scenarios, including real-time operation against watchlists and in post-event analysis of video data. In most cases, the biometric mode of choice will be face recognition, but this document also provides guidance for other modalities, such as gait…
Textiles — Tests for colour fastness — Part B04: Colour fastness to artificial weathering: Xenon arc...
This document specifies a method intended for determining the effect on the colour of textiles of all kinds, except loose fibres, to the action of weather as determined by exposure to simulated weathering conditions in a test chamber equipped with a xenon arc lamp. This document focuses on textiles (such as apparel) where the main evaluation criterium is the colour fastness.
This method can be…
