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Avis d'intention
Systèmes de tuyauterie en polyéthylène réticulé...
1.1 This Standard covers crosslinked polyethylene (PEX) pipe and fittings for use in gas mains and services, including gas gathering, gas transmission, and distribution of fuel gases. 1.2 This Standard covers PEX pipes in...
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Tuyaux, tubes et raccords en polychlorure de ...
1.1 This Standard covers chlorinated polyvinylchloride (CPVC) pipe, tubing, and fittings in the following sizes and uses: a) standard dimension ratio 11 (SDR 11), and Schedules 40 and 80 pipe in pipe sizes whose dimension...
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Tuyaux et raccords en polypropylène (PP-R et ...
1.1 This Standard covers two types of polypropylene (PP) pipe and fittings – polypropylene random copolymer (PP-R) and polypropylene random copolymer with modified crystallinity and temperature resistance (PP-RCT) intended...
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Sécurité pour les dispositifs et contacts de ...
1.1 These requirements cover the following elevator appliances intended for installation and operation on horizontal and vertically opening hoistway doors and gates and car doors and gates in accordance with the requirements...
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NORME SUR LES DÉTECTEURS ET CAPTEURS DE GAZ ET...
La présente norme porte sur les exigences relatives aux détecteurs et capteurs de gaz et de vapeur toxique ou combustible qui sont portatifs, transportables ou installés de façon permanente, y compris les accessoires, et...
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Exigences générales - Code canadien de l'électricité...
1.1 Scope of this Standard This Standard specifies requirements pertaining to the following: a) definitions; b) construction; c) equipment complying with Standards; d) safety and protection; e) materials and quality of work...
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Norme visant le matériel d'alimentation électrique...
1.1 This Standard covers conductive electric vehicle (EV) supply equipment with a primary source voltage of 600 V ac or less, with a frequency of 50 or 60 Hz, and intended to provide ac power to an electric vehicle with an on...
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Radiateurs catalytiques non ventilés au gaz pour...
1.1 This Standard applies to newly produced unvented catalytic room heaters (see Clause 3, Definitions), hereinafter referred to as heaters, constructed entirely of new, unused parts and materials, having input ratings up to...
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NORME DE SÉCURITÉ Batteries pour véhicules électriques
1 Domaine d’application 1.1 Les exigences de la présente norme s’appliquent aux dispositifs de stockage de l’énergie électrique (dispositifs de SEE) comme les blocs-batteries, les blocs-batteries et condensateurs...
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Dispositifs médicaux - Systèmes de management...
This International Standard specifies requirements for a quality management system where an organization needs to demonstrate its ability to provide medical devices and related services that consistently meet customer and...
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Transformateurs de puissance et bobines d'inductance
1.1 This Standard, except as noted in Clause 1.2, applies to all liquid-filled transformers, autotransformers, booster transformers, load-tap-changing transformers, grounding transformers, phase-shifting transformers, series...
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Coordination de l'isolement - Partie 2: Guide...
This part of IEC 71 constitutes an application guide and deals with the selection of insulation levels of equipment or installations for three-phase electrical systems. Its aim is to give guidance for the determination of the...