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Affichage de 7873 - 7884 de 8520
Avis d'intention
Valeurs minimales de rendement pour les transformateurs...
1.1 This Standard specifies efficiency values for dry-type transformers. The total ownership cost (TOC) methodology is recommended as the means for achieving these efficiencies, particularly for electric utilities. This...
Avis d'intention
Connecteurs pour usages domestiques et usages...
This part of IEC 60320 is applicable to two-pole appliance couplers for a.c. only, with or without earthing contact, with a rated voltage not exceeding 250 V and a rated current not exceeding 16 A, for household and similar...
Avis d'intention
Performances photométriques des luminaires de...
1.1 This Standard specifies photometric performance requirements for luminaires that are used for roadway and street lighting applications. 1.2 The following light sources are addressed in this Standard: a) clear HPS lamp; b)...
Avis d'intention
Appareils électrodomestiques et analogues - Sécurité...
This clause of Part 1 is replaced by the following. This International Standard deals with the safety of electric room heaters for household and similar purposes, their rated voltage being not more than 250 V for single-phase...
Avis d'intention
Évaluation des propriétés des matières polymères
1.1 This Standard provides procedures for evaluating polymeric materials and parts made from polymeric materials intended for application in electrical equipment covered by the Canadian Electrical Code, Part II (CEC, Part II)...
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Dispositifs de commande électrique automatiques...
Scope This clause of Part 1 is applicable except as follows: 1.1 Replacement: This part of IEC 60730 applies to the partial evaluation of thermal motor protectors as defined in IEC 60730-1 for sealed (hermetic and semi...
Avis d'intention
Appareils électrodomestiques et analogues - Sécurité...
This clause of Part 1 is replaced by the following. This International Standard deals with the safety of electric room heaters for household and similar purposes, their rated voltage being not more than 250 V for single-phase...
Avis d'intention
Appareils électrodomestiques et analogues - Sécurité...
This clause of Part 1 is replaced by the following. This International Standard deals with the safety of electric commercial amusement machines and personal service machines, their rated voltage being not more than 250 V for...
Avis d'intention
Appareils électrodomestiques et analogues - Sécurité...
This clause of Part 1 is replaced by the following. This International Standard deals with the safety of electric portable appliances for household and similar purposes that have a cooking function such as baking, roasting...
Avis d'intention
Dispositifs de commande électrique automatiques...
This clause of part 1 is applicable except as follows: 1.1 Replacement: This part of IEC 60730 applies to electric actuators for use in, on, or in association with equipment for household and similar use for heating, air...
Avis d'intention
Dispositifs de commande électrique automatiques...
This clause of Part 1 is replaced as follows: 1.1 This Part of International Standard IEC 730 applies to electrically operated door locks intended to prevent the opening of doors in equipment for household and similar use...
Avis d'intention
Systèmes de chauffage, de ventilation et de conditionnement...
1.1 This Standard provides requirements for the planning, design, construction, commissioning, operation, and maintenance of HVAC systems in HCFs. In general, these requirements are more stringent than those applied to non...