Rechercher

1 Scope 1.1 This Standard applies to deadfront indoor enclosed and outdoor enclosed assemblies of switchgear devices such as a) switches; b) interrupting devices; c) air circuit breakers; d) power circuit breakers; and e) control, metering, protective, and regulating equipment with associated interconnections and supporting structures. 1.2 This Standard covers equipment with a…

1 Scope 1.1 This Standard applies to extra-low-voltage landscape lighting systems and associated components that are intended for cord-connected, direct plug-in, or permanent connection to a branch circuit of not more than 150 volts-to-ground in accordance with the Canadian Electrical Code, Part I. 1.2 This Standard only covers extra-low-voltage landscape lighting systems where the maximum…

1 Scope This clause of Part 1 is replaced by the following. This part of IEC 60335 deals with the safety of all kinds of electrical heating appliances used for livestock rearing and breeding, such as: heat-radiating appliances, electrical sittinghens, incubators, chicken breeding units and heating plates for animals, the rated voltage of the appliances being not more than 250 V for single-…

1 Scope 1.1 Inclusions This Standard applies to the following electrically driven, mechanical, vapour compression-type systems: a) factory-made commercial and industrial unitary air-cooled air conditioners and heat pumps rated above 19 kW (65 000 Btu/h) cooling capacity at standard rating conditions for both single- and three-phase electrical power supplies; b) factory-made commercial and…

Scope This standard provides specifications for and operating characteristics of non-integral electronic drivers (power supplies) for LED devices, arrays, or systems intended for general lighting applications, including indoor and outdoor, as well as specific cases such as power over ethernet (PoE), and luminaires or lighting systems assembled with two or more LED drivers. In the future, it may…

1 Scope This clause of Part 1 is replaced by the following. This part of IEC 60335 deals with the safety of – stand-alone electric spin extractors, and – spin extractors incorporated in washing machines that have separate containers for washing and spin extraction for household and similar purposes that have a capacity not exceeding 10 kg of dry cloth and a drum peripheral speed not…

1 Scope 1.1 Inclusions This Standard defines the requirements for performance, installation and application, and performance verification of mechanical ventilation systems. This Standard applies to systems that are capable of providing minimum controlled rates of outdoor air to the habitable spaces of those single-family dwelling units that a) fall within the Scope of Part 9 of the National…

1 Scope 1.1 Fire-performance and antistatic requirements This Standard specifies fire-performance and antistatic requirements for new (unused) conveyor belting for use in any part of a mining or excavation operation that is below the surface. 1.2 Types of fire-performance and antistatic conveyor belting This Standard covers fire-performance and antistatic conveyor belting of the following…

1 Domaine d’application 1.1 Généralités Cette norme s’applique aux palettiers autoportants, à simple profondeur, dont les principaux composants structuraux sont les échelles et les lisses qui supportent des charges. Ces palettiers comprennent les palettiers sélectifs, les palettiers à double profondeur, les palettiers à allées très étroites, palettier à gravité inversés, palettier à…

1 Scope 1.1 Inclusions This Standard applies to newly-produced, hand-operated quick-disconnect devices, sizes NPS 1/8 in to 1-1/2 in, hereinafter also referred to as devices, constructed entirely of new, unused parts and materials which provide a means for connecting and disconnecting appliances or appliance connectors to gas supplies, and which are for indoor and outdoor applications. These…