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Affichage de 961 - 972 de 9724
Avis d'intention
Câbles et conducteurs secondaires et de branchement...
1.1 This Standard specifies requirements for overhead secondary and service-entrance cables and conductors intended primarily for operation by electrical utilities. Note: The operation of cables and conductors complying with...
Avis d'intention
Lampes portables, de type sous pression, liquide...
1.1 This Standard applies to portable, pressurized-type, liquid-petroleum-fuelled lamps and lanterns with one or more burners. Note: The term "device" as used in this Standard refers to both lamps and lanterns as defined in...
Avis d'intention
Lignes directrices pour la conception de poisson...
This guideline will be applicable to Class I nuclear facilities. This guideline will include: a risk based approach that considers site specific factors and characteristics; methodologies for fish* impingement and entrainment...
Avis d'intention
Câbles photovoltaïques
1.1 This Standard specifies requirements for photovoltaic single-conductor and multi-conductor thermoset-insulated wires and cables that are rated 600, 1000, or 2000 V, suitable for ac and dc systems, and intended for...
Avis d'intention
Exigences relatives aux vérifications et aux ...
1.1 This Standard specifies examination and testing requirements that apply to the work of any organization participating in the construction, fabrication, or installation of parts or components of concrete containment...
Avis d'intention
Isolateurs composites rigides à socle pour lignes...
1.1 This Standard covers the requirements for line post composite insulators used on overhead distribution lines operating at nominal voltages up to and including 75 kV. Line post insulators support the line conductor...
Avis d'intention
Toilettes sans recirculation, toilettes à aspiration...
Scope 1.1 This Standard covers nonrecirculating toilets, vacuum toilets, and waste-holding tanks. For these products, this Standard specifies requirements for (a) design; (b) materials; (c) components; (d) construction and...
Avis d'intention
Toilettes chimiques, autonomes et à recirculation...
Scope 1.1 This Standard covers self-contained, recirculating, chemically controlled toilets and specifies requirements for (a) design; (b) materials; (c) components; (d) construction and finish; (e) testing; (f) installation...
Avis d'intention
Compendium des matériaux liants
1.1 This Standard addresses the following aspects of cementitious materials: (a) their definitions; (b) their chemical, physical, and uniformity requirements; (c) the tests required; (d) the procedures for inspection and...
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
Éléments de chauffage
1.1 This Standard applies to: (a) heater elements for use in equipment that is intended to be connected to a supply of nominal system voltage of 600 V or less; and (b) those heater 1.2 This Standard applies to the following...
Avis d'intention
Rendement thermique des générateurs autonomes...
1.1 This Standard specifies test methods and performance criteria for determining the efficiency of package furnaces. 1.2 This Standard applies to package furnaces using a three-phase power supply with input rates less than...