Fibre optic interconnecting devices and passive components - Connector optical interfaces for enhanc...
IEC 63267-2-2:2024 defines the dimensional limits of an optical interface for reference connections necessary to meet specific requirements for fibre-to-fibre interconnection of non-angled and angled polished multimode reference connectors intended to be used for attenuation measurements in the field or factory. Several grades of reference connections are defined in this document.
The multimode…
Dispositifs d'interconnexion et composants passifs fibroniques – Interfaces optiques de connect...
IEC 63267-2-2: 2024 définit les limites dimensionnelles d'une interface optique pour les connexions de référence nécessaires pour satisfaire aux exigences spécifiques d'interconnexion entre fibres de connecteurs de référence multimodaux polis inclinés et non inclinés destinés à être utilisés pour les mesurages d'affaiblissement sur le terrain ou en usine. Le présent document…
Industrial communication networks - Installation of communication networks in industrial premises
IEC 61918:2018+AMD1:2022+AMD2:2024 CSV specifies basic requirements for the installation of media for communication networks in industrial premises and within and between the automation islands, of industrial sites. This standard covers balanced and optical fibre cabling. It also covers the cabling infrastructure for wireless media, but not the wireless media itself. Additional media are covered…
Information technology - City service platform for public health emergencies - Part 1: Overview and ...
This document specifies the general requirements for a city service platform for public health emergencies. It also specifies the requirements in terms of data, functions, security and privacy protection.
Household and similar electrical appliances - Safety - Part 2-73: Particular requirements for fixed ...
IEC 60335-2-73:2024 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60335-2-74:2024 edition 3.0 and the previous IEC 60335-2-3:2002+AMD1:2006+AMD2:2009 CSV edition 2.2. Furthermore, comments from IEC TC 61 experts are provided to explain the reasons of the most relevant changes,…
Household and similar electrical appliances - Safety - Part 2-73: Particular requirements for fixed ...
This pack contains IEC 60335-2-73:2024 EXV and IEC 60335-2-73:2024 RLV.
IEC 60335-2-73:2024 deals with the safety of fixed electric immersion heaters for household and similar purposes that are intended for installation in a water tank open to the atmosphere for heating water to a temperature below its boiling point with a rated voltage of not more than 250 V for single-phase appliances and…
Household and similar electrical appliances - Safety - Part 2-73: Particular requirements for fixed ...
IEC 60335-2-73:2024 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 60335-2-73:2024 EXV includes the content of the references made to IEC 60335-1:2020.
IEC 60335-2-73:2024 deals with the safety of fixed electric…
Short-range wireless sensor to device communication
This document specifies short-range wireless active communication between two active IoT/telematic hardware items, such as a gateway device and/or a sensor.
NOTE Active hardware item in this document refers to devices and sensors, which have capacity to record and transmit measurements, i.e. data, without external activation through extra accessories, e.g. readers or scanners.
The…
This document specifies rules and requirements concerning the construction and operation of a firebrand generator. This document is applicable to all firebrand generators.
