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Scope and object This part of IEC 61730 describes the fundamental construction requirements for photovoltaic (PV) modules in order to provide safe electrical and mechanical operation during their expected lifetime. Specific...

Les normes CAN/ULC-S526 : 2016, ANSI/UL 1638 ont été fusionnées en une norme binationale unique qui peut être utilisée tant au Canada qu'aux États-Unis. Bien que les exigences contenues dans ces normes soient presque...

La norme CAN/ULC-S541 : 2016 et la sixième édition de la norme ANSI/UL 1480 ont été fusionnées en une norme binationale unique qui peut être utilisée tant au Canada qu'aux États-Unis. Bien que les exigences contenues dans ces...

This part of IEC 61400 specifies a procedure for measuring the power performance characteristics of a single wind turbine and applies to the testing of wind turbines of all types and sizes connected to the electrical power...

1.1 The CSA O80 Series of Standards specifies requirements related to the preservation and fire retardance of wood through chemical treatment (pressure and thermal impregnation). The subjects covered include materials and...

1 Scope This part of ISO/IEC 80079 specifies the basic method and requirements for design, construction, testing and marking of non-electrical Ex equipment, Ex Components, protective systems, devices and assemblies of these...

1.1.1 This standard applies to: (a) The mechanical and electrical features of newly manufactured systems that dispense natural gas for vehicles (NGV) where such a system is intended primarily to dispense the fuel directly...

1.1 This Standard specifies the requirements for distribution transformers with the exception of those distribution transformers that are covered by CSA C2.2, C227.3, and C227.4. Note: The operation of transformers complying...

1.1 This Standard specifies the requirements for distribution transformers intended primarily for operation by electric utilities. Note: The operation of transformers complying with this Standard by other than an electric...

1.1 This Standard covers the test requirements used to measure battery charger energy consumption for battery chargers intended to be operated from 115 V ac, 60 Hz line voltage connected by plug to wall receptacles or...

1.1 This Standard applies to household and commercial electrical hairdressing equipment of the portable, pedestal, and table-mounted types, including hair dryers, hair steamers, combs, curlers, and the attachments with which...

.1 This standard applies to newly produced gas hose connectors for portable and moveable gas appliances constructed entirely of new, unused parts and materials, consisting of flexible tubing for gas leak resistance that: (a)...