Affiner les résultats
Affichage de 4501 - 4512 de 11282
Avis d'intention
Systèmes D'alarme Et De Sécurité Électroniques...
La présente partie de l'IEC 60839 définit les exigences et les lignes directrices minimales concernant l'installation et le fonctionnement des systèmes de contrôle d'accès électronique (EACS) et/ou des équipements annexes...
Avis d'intention
Dispositifs de signalisation sonore des réseaux...
La présente norme s’applique aux sonneries, aux sirènes, aux klaxons et aux autres dispositifs de signalisation sonore électriques d’une tension nominale égale ou inférieure à 300 V prévus pour les installations intérieures...
Avis d'intention
L’équipement et les accessoires des systèmes ...
Les présentes exigences concernent les postes de contrôle électriques discrets, les postes de communication, les produits de transport qui manipulent les paquets de données, les interfaces et les accessoires des systèmes de...
Avis d'intention
Espace de câblage et espace de pliage de fils...
1. Scope 1.1 This Standard applies to enclosed equipment that is to be permanently field connected to line or load circuits rated 750 V or less. 1.2 Minimum wiring space and wire bending space requirements are specified for...
Avis d'intention
Aging Management of Concrete Containment Structures...
1 Scope 1.1 This Standard provides requirements for aging management of concrete containment structures and their components for nuclear power plants. 1.2 This Standard provides requirements for aging management of concrete...
Avis d'intention
Standard Method of Fire Tests for Non-Metallic...
This fire test standard applies to non-metallic raceway systems for optical fibre cables, communication cables and electrical wires and cables with combustible insulation and jackets designed for use in accordance with...
Avis d'intention
Requirements for the equipment qualification ...
1. Scope 1.1 The Standard provides the basic framework for ensuring that equipment used in nuclear power plants can be assured of operating for all the conditions that it would normally experience during its specified life...
Avis d'intention
Information Technology - Portable Operating System...
This National Standard of Canada is equivalent to International Standard ISO/IEC 9945-3:2003. This second edition of ISO/IEC 9945-3 is a minor revision and, together with ISO/IEC 9945-1, ISO/IEC 9945-2, and ISO/IEC 9945-4...
Avis d'intention
Information Technology - Portable Operating System...
This National Standard of Canada is equivalent to International Standard ISO/IEC 9945-4:2003. This second edition of ISO/IEC 9945-4 is a minor revision and, together with ISO/IEC 9945-1, ISO/IEC 9945-2, and ISO/IEC 9945-3...
Avis d'intention
Information Technology - Portable Operating System...
This National Standard of Canada is equivalent to International Standard ISO/IEC 9945-2:2003. This third edition of ISO/IEC 9945-2 is a minor revision and, together with ISO/IEC 9945-1, ISO/IEC 9945-3, and ISO/IEC 9945-4...
Avis d'intention
Electrical Rigid Metal Conduit - Steel
1. Scope 1.1 These requirements cover electrical rigid metal conduit - steel (ERMC-S), elbows, couplings, and nipples for use as a metal raceway for installation of wires and cables in accordance with CSA C22.1, Canadian...
Avis d'intention
CSA Standards on Concrete Masonry Units
1 Scope This Standard applies to concrete block masonry units made from cementitious materials, water, and aggregates, with or without the inclusion of other materials. This Standard may be applied to other units of similar...