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Affichage de 3637 - 3648 de 11988
Avis d'intention
Interrupteurs d'isolement haute tension
This Standard applies to isolating switches, without enclosures, for use indoors at voltages from 751 to 46 000 V ac or for installation in switchgear assemblies (see CSA Standard C22.2 No. 31) or similar equipment for use...
Avis d'intention
Fusibles à haut pouvoir de coupure (HRC-MISC)
This Standard applies to HRC non-renewable cartridge current-limiting fuses of the HRCI-MISC (Form I) type rated 600 A or less and 600 V ac or less, and to HRC non-renewable cartridge current-limiting fuses of the HRCII-MISC...
Avis d'intention
Dispositifs de décompression pour réservoirs ...
This standard contains specifications for the materials, design, manufacture, and testing of pressure relief devices produced for use on NGV fuel containers. NGV fuel containers comply with the NGV2, FMVSS304, and/or CSA B51...
Avis d'intention
Méthodes d'essai des fils et des câbles
1.1 This standard describes the apparatus, test methods, and formulas to be used in carrying out the tests and calculations required by wire and cable standards. 1.2 Specific acceptance requirements are found in individual...
Avis d'intention
Coupe-circuits polymériques de distribution
1.1 This Standard applies to open-type (fused and solid-blade) cutouts with a polymeric insulator structure component. These cutouts are intended for operation on alternating current distribution systems. 1.2 In some cases...
Avis d'intention
Porte-fusibles - Partie 5: Classe G
These requirements cover fuseholders intended for use with Class G Fuses as described in NMX-J-009/248/5-2000-ANCE, CSA C22.2 No. 248.5, UL 248-5, Low-Voltage Fuses - Part 5: Class G Fuses.
Avis d'intention
Code d'installation des systemes de chauffage...
This Code sets out the minimum provisions for the installation, extension, alteration, and renewal of hydronic heating systems. This Code applies to open and closed hydronic heating systems. These systems include a) hydronic...
Avis d'intention
Contrôle de la corrosion électrochimique des ...
1.1 The provisions of this Standard, forming a part of the Canadian Electrical Code, Part III, embody the applicable principles and general practices where underground metallic structures are subject to the risk of electro...
Avis d'intention
Méthode de test pour l'évaluation des micro-dispositifs...
The purpose of this standard is to provide a test method for determining the net electrical generating performance and heat recovery performance of micro combined heat and power (mCHP) devices. In Particular, the standard...
Avis d'intention
Aires et équipements de jeu
This Standard provides requirements for public-use playground equipment intended for use by children aged 18 months to 12 years, with anthropometric limits based on the 95th percentile. It takes into account the physical size...
Avis d'intention
Laboratoires médicaux - Exigences de sécurité
This Standard specifies requirements for safe practices in the medical laboratory.
Avis d'intention
Appareils de combustion au mazout: Chaudières...
This Standard applies to complete vent (flue) -connected or direct-vent connected, oil-fired steam, and hot-water boilers that are provided with automatic control devices. This standard also applies to oil-fired steam and hot...