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Avis d'intention
NSF/ANSI 372: Drinking Water System Components...
This standard establishes a limit on the amount of lead that may be contained within the water contact materials in a drinking water contact product. This standard also defines the test methodology for the analytical...
Avis d'intention
Commutateur de transfert, plus de 1000 volts
1.1 These requirements cover automatic, non-automatic, and manual transfer switches, operating at voltages of greater than 1000 Vac, and intended for use in non-hazardous locations in accordance with Annex B, Item 1, the...
Avis d'intention
Exigences relatives aux ensembles d'appareils...
This Standard specifies the requirements for trace heaters, surface heaters, and heating device sets for use on system voltages not exceeding 750 V that are intended to be installed in accordance with the Canadian Electrical...
Avis d'intention
Commandes de gradation à semi-conducteurs
1.1 These requirements cover permanently installed devices, hereafter referred to as dimmers, that employ a dimming function intended for control of lighting loads of the magnetic ballast, transformer, electronic ballast...
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Technologies de l'information - Télécommunications...
This standard defines several media independent services (MIS); handover, home energy management system (HEMS), software-defined radio access networks (SDRANs), radio resource management (RRM), and device-to-device (D2D)...
Avis d'intention
Technologies de l'information - Développement...
This document takes a holistic approach to the accessibility of information and communications technology (ICT) by combining guidance on implementing the accessibility of ICT systems (ICT accessibility) both at organizational...
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Construction et essai des chauffe-eau électriques...
1.1 This Standard applies to both cord-connected and permanently connected storage-tank water heaters, having tanks less than 610 mm inside diameter, for use on nominal system voltages of 600 V and less, and designed to be...
Avis d'intention
Appareils électrodomestiques et analogues - Sécurité...
This clause of Part 1 is replaced by the following. This International Standard deals with the safety of electric sauna heating appliances having a rated power input not exceeding 20 kW, their rated voltage being not more...
Avis d'intention
Appareils électrodomestiques et analogues - Sécurité...
This clause of Part 1 is replaced by the following. This International Standard deals with the safety of electric fence energizers, the rated voltage of which is not more than 250 V and by means of which fence wires in...
Avis d'intention
Technologies de l’information — Télécommunications...
This standard specifies Bridges that interconnect individual LANs, each supporting the IEEE 802 MAC Service using a different or identical media access control method, to provide Bridged Networks and VLANs
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Technologies de l'information - Télécommunications...
*******Also Includes Amd 1, Amd 2, Amd 3, Amd 4, Amd 5, and Amd 7****** This standard defines Ethernet local area, access and metropolitan area networks. Ethernet is specified at selected speeds of operation; and uses a...
Avis d'intention
Technologies de l’information — Codage à haute...
This document provides accompanying reference software for Rec. ITU-T H.265 | ISO/IEC 23008-2 as an electronic attachment. The software is an integral part of this document. The use of this reference software is not required...