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Is applicable to end systems concerned with operating in the Open Systems Interconnection environment. It specifies a combination of OSI standards, which collectively provide the connection-mode Transport Service using the connection-mode Network Service. Is applicable to the provision of the connection-mode Transport Service in end systems attached to any type of subnetwork from which the…

Gives guidance on the protection of overvoltage issues for both stand-alone and grid-connected photovoltaic power generating systems.

Applies to control and protective switching devices (or equipment) (CPS), the main contacts of which are intended to be connected to circuits of rated voltage not exceeding 1 000 V a.c. or 1 500 V d.c. CPS are intended to provide both protective and control functions for remotely controlled circuits. They may also fulfil additional functions, such as isolation.

1. Scope 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 with the Rules of the Canadian Electrical Code, Part I. The clock-operated switches discussed in this Standard may be (a) completely enclosed, plug-in, or cord-…

This National Standard of Canada is based on International Standard IEC 601-2-9:1987. This Particular Standard specifies requirements for the safety of DOSIMETERS as defined in Sub-clause 2.1.101, hereinafter referred to as EQUIPMENT designed to be installed and used in accordance with the Rules of the Canadian Electrical Code, Part I. The requirements of this Particular Standard are in…

Applies both to capacitor units and capacitor banks intended to be used connected in series with an a.c. transmission or distribution line or circuit forming part of an a.c. power system having a frequency of 15 Hz to 60 Hz. The series capacitor units and banks are usually intended for high voltage power systems. This standard is applicable to the complete voltage range. Note:For internal fuses…

1. Scope 1.1 General This Standard applies to the electrical requirements for park model trailers that are intended to be connected by a cord and attachment plug to a source of electrical supply not exceeding 250 V between conductors or 150 V to ground and 50 A maximum in accordance with the Rules of the Canadian Electrical Code, Part I. 1.2 Nonapplicable Types This Standard does…

1. Scope Z241.0 1.1 This Standard provides the definition of the term park model trailer as used in the CAN/CSA-Z241 Series, Park Model Trailers. It also gives general safety requirements that apply to the other Standards in the CAN/CSA-Z241 Series. Z241.1 1.1 Requirement Specification This Standard specifies vehicular requirements for park model trailers including minimum…

Applies to electromechanical air break contactors for household and similar purposes provided with main contacts intended to be connected to circuits the rated voltage of which does not exceed 440 V a.c. with rated operational currents less than or equal to 63 A for utilization category AC-7a and 32 A for utilization category AC-7b, and rated conditional short-circuit current less than or equal…

Adds section 3 (Man-hole openings and man-hole lids for tank containers of type codes 70 to 76 and 85 to 88), section 4 (Inlet and outlet connection screw threads for tank containers of type codes 70 to 76 and 85 to 88), and Annex A (Bibliography).