Data communication — Arrangements for DTE to DTE physical connection using V.24 and X.24 interchange...
Describes various arrangements for interconnection of Data Terminal Equipment (DTE), without intermediate Data Circuit-terminating Equipment, concerning electrical, mechanical, and functional characteristics. Applies to DTEs with interface circuits standardized in CCITT Recommendation V.24 for data transmission over telephone networks or with interface circuits standardized in CCITT…
1. Scope
1.1
This Standard applies to heat pump water heaters and refrigerant desuperheaters
rated at 600 V or less, designed to be installed indoors in accordance with the
Rules of the Canadian Electrical Code, Part I, and the applicable local
Plumbing Code.
1.2
This Standard applies to packaged heat pump water heaters (which hereinafter
may be referred to as "equipment")…
Road vehicles — Diagnostic systems — Graphical symbols
Specifies graphical symbols for diagnostic testers: marking of controls, indicators and tell-tales; use for indications on screens, and similar variable indicating systems; marking of connections and other input and output openings. Tabulates the terms and functions in English and French together with the graphical symbols of concern.
1. Scope
1.1 This Standard applies to unit equipment intended for connection to circuits with nominal voltages of 600 V and less, and intended for installation indoors in nonhazardous locations in accordance with the Canadian Electrical Code, Part I.
1.2 This Standard applies to unit equipment intended to provide illu mination in the event of a failure of the normal power supply…
Wiring Space and Wire Bending Space in Enclosures for Equipment Rated 750 V or Less
1. Scope
1.1
This Standard applies to enclosed equipment that is to be permanently field
connected to line or load circuits rated 750 V or less.
1.2
Minimum wiring space and wire bending space requirements are specified for
field installed wires terminating in or passing through enclosures or terminal
boxes.
1.3
The requirements are considered to be the minima that would permit…
General Requirements for Double-Insulated Equipment
1. Scope
1.1 This Standard is intended to provide basic requirements for the evaluation of double-insulated cord-connected electrical equipment.
1.2 This Standard applies to equipment for use on circuits not exc eeding 250 V-to-ground and designed to be used in accordance with the Rules of the Canadian Electrical Code, Part I.
1.3 This Standard supplements individual standards…
Commercial and Residential Central Air Conditioners
1. Scope
1.1
This Standard applies to stationary air conditioning equipment for indoor and
outdoor use, for central air cooling, rated at 7200 V or less, single or
polyphase, designed to be used in nonhazardous locations in accordance with the
Rules of the Canadian Electrical Code, Part I. The equipment may be for direct
cooling or air or for indirect cooling through another medium, such…