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Avis d'intention
Bas câbles d'alimentation de la tour pour des...
1.1 This Standard specifies construction and testing requirements for single conductor rated 2 kV, single metallic shielded or three conductor metallic shielded power cables rated 5 kV to 35 kV, normally used in wind turbine...
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Spécification visant les fondations permanentes...
1.1 This Standard applies to the selection of materials for, and the fabrication and installation of, permanent wood foundations. 1.2 Specific details are provided for buildings up to three storeys in building height above...
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Évaluation des performances des climatiseurs ...
1.1 The purpose of this Standard is to establish the following for large and single packaged vertical air conditioners and heat pumps: (a) definitions; (b) classifications; (c) test requirements; (d) rating requirements; (e)...
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Compatibilité électromagnétique (CEM) - Partie...
This part of IEC 61000 for EMC immunity requirements applies to electrical and electronic apparatus intended for use in industrial environments, as described below. Immunity requirements in the frequency range 0 Hz to 400 GHz...
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commutateurs d'horloge fonctionnant
1.1 This Standard applies to clock-operated switches, rated 600 V or less, designed to be used in ordinary locations to close and open circuits to a load at predetermined intervals, and intended to be employed in accordance...
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Méthodes d'évaluation des valeurs de résistance...
1.1 This Standard uses principles of insulation coordination in specifying through-air and over-surface spacing requirements for electrical equipment used in accordance with the Rules of the Canadian Electrical Code, Part I...
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Systèmes de câblage modulaires pour mobilier ...
1.1 This Standard applies to modular wiring systems combined with the office furniture in which they are intended to be used. 1.2 This Standard applies to equipment intended to be permanently connected to one or more supply...
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Tissus oculaires pour transplantation
1.1 This Standard addresses issues related to the safety of human ocular tissues used for transplantation purposes. It includes aspects of safety for potential and actual donors and recipients, personnel, and others who might...
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Interrupteurs à usage spécial
1.1 This Standard applies to manually operated and mechanically operated special use switches that are a) for use on dc, ac/dc, or ac only; and b) rated at not more than i) 60 A at 250 V or less; or ii) 30 A or 2 hp at 600 V...
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Appareils de jardinage motorisés
1.1 This Standard applies to motor-operated gardening appliances* intended for use on nominal system voltages of 250 V and less and in nonhazardous locations, and designed to be used in accordance with the Rules of the...
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Isolateurs composites pour poteaux de ligne pour...
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...
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Isolateurs composites pour haubans
1.1 ThisStandard covers the requirements for guy composite insulators used in guy wires on overhead distribution lines operating at nominal voltages up to and including 75 kV. Guy insulators insulate or isolate guy wires for...