Rechercher

1 Scope 1.1 This Standard applies to panelboards and enclosed panelboards, rated 600 V and less, for use in nonhazardous locations in accordance with the Canadian Electrical Code, Part I, to provide overcurrent protection for a number of circuits. 1.2 Clauses 1 to 6 apply to panelboards and enclosed panelboards of other than the service entrance type and apply, unless otherwise noted, to the…

IEC 60704-2-13:2011(E) applies to electrical range hoods for household and similar use intended for filtering the air of a room or for exhausting the air out of a room, including their accessories and their component parts. It also applies to range hoods with an external fan which may be mounted inside or outside of the room where the range hood is located. This second edition cancels and…

IEC 60747-14-4:2011 applies to semiconductor accelerometers for all types of products. This standard applies not only to typical semiconductor accelerometers with built-in electric circuits, but also to semiconductor accelerometers accompanied by external circuits. This standard does not (or should not) violate (or interfere with) the agreement between customers and suppliers in terms of a new…

1.1 This Standard applies to rigid PVC conduit — type EB1 for encasement in concrete or masonry and type DB2/ES2 for direct burial or encasement in concrete or masonry — and associated fittings in accordance with the Rules of the Canadian Electrical Code, Part I, for ordinary locations. 1.2 The conduits and associated fittings covered by this Standard are intended for a maximum continuous…

1 Scope 1.1 This Standard applies to manually or automatically fuelled solid-fuel-fired central heating appliances that have an input rating not exceeding 300 kW (1 000 000 Btu/h) and provide for venting directly to the outdoors by means of flue pipes, chimneys, etc. 1.2 For the purposes of this Standard, the term “solid fuel” includes, but is not limited to, coal and biomass fuels…

1 Scope 1.1 This Standard specifies performance requirements and related test procedures used to evaluate fluorescent lamps intended for general service applications. 1.2 This Standard includes performance requirements for lamp efficacy. 1.3 This Standard applies to (a) any straight-shaped lamp, commonly referred to as 4-foot medium bipin lamps, with a medium bipin base of 1200 mm (48 in)…

1 Scope 1.1 This Standard describes the test procedures, test set-ups, and calculations required to determine the performance, capacities, energy consumption, and overall efficiency of gas-fired and oil-fired combined space and water heating systems (combos). 1.2 This Standard establishes laboratory methods for testing and rating the thermal performance and electrical energy use of a combo…

1 Scope 1.1 This Standard specifies requirements for the evaluation of existing electrical installations and equipment with respect to electrical fire and shock hazards due to overheating, abuse, deterioration, or quality of work in residential occupancies and factory-built relocatable and non-relocatable structures used as dwelling units (see Clause A.1.1). Notes: (1) Annex B…

1 Scope 1.1 This Standard applies to ballasts for high-intensity discharge (HID) and low-pressure sodium (LPS) lamps. The HID category includes mercury vapour, metal halide, and high-pressure sodium lamps. Note: Safety requirements for ballasts are provided in Part 2 of CAN/CSA-C22.2 No. 74. 1.2 This Standard defines the measurement technique for determining the efficiency of HID and LPS lamp…

1 PURPOSE This standard specifies requirements relating to the characteristics encouraging the quality and reliability of the services offered to customers at spas, the characteristics of the equipment and premises, as well as the clarity of the communications and terms used. NOTE — Customers include tourists, excursionists and local clientele. 2 SCOPE This standard applies to all…