Electrostatique - Partie 2-1: Méthodes de mesure - Capacité des matériaux et des produits à dissiper...
L'IEC 61340-2-1:2015+AMD1:2022 décrit les méthodes d'essai pour mesurer le taux de dissipation de charge statique des matériaux et des produits isolants et électrostatiquement dissipatifs. Elle comprend une description générique des méthodes d'essai et les procédures d'essai détaillées pour des applications spécifiques. Les deux méthodes d'essai pour mesurer le temps de…
Telecommunications and information exchange between systems - Wireless Regional Area Networks (WRAN)...
This document specifies the air interface, including the cognitive radio medium access control layer (MAC) and physical layer (PHY), of point-to-multipoint and backhaul wireless regional area networks (WRANs) comprised of a professional fixed base station (BS) with fixed and portable user terminals. The document specifies operation in the bands that allow spectrum sharing where the communications…
Information technology — Internet of media things — Part 3: Media data formats and APIs
This document specifies the syntax and semantics of description schemes to represent data exchanged by media things (e.g., media sensors, media actuators, media analysers, media storages). Moreover, it specifies the APIs to exchange these data between media things.
This document does not specify how sensing and analysing is carried out but defines the interfaces between the media things.
Information technology - Internet of media things - Part 3: Media data formats and APIs
This document specifies the syntax and semantics of description schemes to represent data exchanged by media things (e.g., media sensors, media actuators, media analysers, media storages). Moreover, it specifies the APIs to exchange these data between media things.
This document does not specify how sensing and analysing is carried out but defines the interfaces between the media things.
Electricity metering - Payment systems - Part 31: Particular requirements - Static payment meters fo...
IEC 62055-31:2022 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 62055-31:2022 edition 2.0 and the previous IEC 62055-31:2005 edition 1.0. Furthermore, comments from IEC TC 13 experts are provided to explain the reasons of the most relevant changes, or to clarify any part of the…
Electricity metering - Payment systems - Part 31: Particular requirements - Static payment meters fo...
IEC 62055-31:2022 applies to newly manufactured, static watt-hour payment meters of accuracy classes 0,5, 1 and 2 for direct connection, for the measurement of alternating current electrical energy consumption of a frequency in the range 45 Hz to 65 Hz that include a supply control switch for the purpose of interruption or restoration of the electricity supply to the load in accordance with the…
Équipements de comptage de l'électricité - Systèmes à paiement - Partie 31: Exigences particuli...
L'IEC 62055-31:2022 s’applique à des compteurs à paiement statiques de wattheures nouvellement fabriqués de classe de précision 0,5, 1 et 2 pour raccordement direct, pour la mesure de la consommation d’énergie électrique en courant alternatif d’une fréquence allant de 45 Hz à 65 Hz, incluant un interrupteur de commande de l’alimentation ayant pour but d'interrompre ou de rétablir la…
Ceramic tiles — Part 20: Determination of deflection of ceramic tiles for calculating their radius o...
This document specifies a method for measuring the deflection of ceramic tiles for calculating their radius of curvature.
NOTE ISO 13006 provides property requirements for tiles and other useful information on these products.