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Affichage de 5497 - 5508 de 11937
Avis d'intention
Composants du système de carburant pour véhicules...
This Standard establishes requirements for newly produced compressed hydrogen gas fuel system components, intended for use on hydrogen gas powered vehicles as listed below: check valves; manual valves; manual container valves...
Avis d'intention
Enveloppes en alliage d'aluminium coulé pour ...
This Standard applies to cast aluminium alloy enclosures pressurized with dry air, inert gases, eg. sulphur hexafluoride, carbon tetrafluoride, or nitrogen or a mixture of such gases, used in indoor or outdoor installations...
Avis d'intention
Isolateurs de suspension AC
1.1 This Standard applies to wet-process porcelain and toughened glass suspension-type insulators used on ac overhead power lines with a nominal voltage greater than 1000 V and a frequency not greater than 100 Hz. This...
Avis d'intention
Isolateurs de suspension composites pour lignes...
1.1 This Standard applies to suspension and dead-end composite insulators used on ac overhead transmission lines with a nominal voltage greater than 75 kV and a frequency not greater than 100 Hz. 1.2 This Standard specifies a...
Avis d'intention
Fusibles basse tension - Partie 18: Fusibles ...
1.1 This Part is intended to be read together with the Standard for Low-Voltage Fuses – Part 1: General Requirements, hereafter referred to as Part 1. The titles of the Clauses in this Part correspond to the similarly titled...
Avis d'intention
Parafoudres basse tension – Partie 21: Parafoudres...
1.1 This International Standard is applicable to devices for surge protection of telecommunications and signalling networks against indirect and direct effects of lighting or other transient overvoltages. The purpose of these...
Avis d'intention
Appareils électromédicaux - Partie 1-9 : Exigences...
1.1 * Scope This International Standard applies to the reduction of adverse ENVIRONMENTAL IMPACTS of MEDICAL ELECTRICAL EQUIPMENT, hereafter referred to as ME EQUIPMENT. MEDICAL ELECTRICAL SYSTEMS are excluded from the scope...
Avis d'intention
Mode opératoire pour mesurer la consommation ...
1.1 This Standard specifies the test method for measuring the energy consumption of set-top boxes (STBs), whose primary function is video reception and delivery. 1.2 In CSA Standards, shall is used to express a requirement, i...
Avis d'intention
Appareils électromédicaux - Partie 1-6: Exigences...
This International Standard specifies a PROCESS for a MANUFACTURER to analyse, specify, design, VERIFY and VALIDATE USABILITY, as it relates to BASIC SAFETY and ESSENTIAL PERFORMANCE of MEDICAL ELECTRICAL EQUIPMENT, hereafter...
Avis d'intention
Appareils électromédicaux - Partie 2-41 : Exigences...
Replacement: This particular standard applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of SURGICAL LUMINAIRES AND LUMINAIRES FOR DIAGNOSIS, hereafter referred to as ME EQUIPMENT. This particular standard does not apply...
Avis d'intention
Appareils électromédicaux — Partie 1-2 : Exigences...
1.1 * Scope This International Standard applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of MEDICAL ELECTRICAL EQUIPMENT and MEDICAL ELECTRICAL SYSTEMS, hereafter referred to as ME EQUIPMENT and ME SYSTEMS. This...
Avis d'intention
Standard for Safety for Horticultural Lighting...
1.1 The requirements contained in this Standard apply to lighting equipment intended for use in a horticultural environment and installed in accordance with the U.S. National Electrical Code (NEC), ANSI/NFPA 70 and the...