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1. Scope 1.1 This standard applies to ac and dc type power supplies including rack-mounted and modular units, for commercial and industrial, indoor and outdoor use in nonhazardous locations in accordance with the Rules of the Canadian Electrical Code, Part I. Note: These power supplies may include battery charging functions. 1.2 Clauses l to 6 are general in nature and apply, unless…

1. Scope 1.1 This Standard applies to self-contained and remote refrigeration equipment, designed to be installed and used in accordance with the Canadian Electrical Code, Part I, for use in nonhazardous locations indoors or outdoors in commercial and business establishments. 1.2 This Standard also applies to self-contained, cord-connected equipment rated at not more than 250 V to be operated…

1. Scope 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 utility, may be subject to additional requirements by the electrical inspection authority having jurisdiction under Part I of the Canadian Electrical Code…

Only PART of this standard is replaced by C22.2 No.1335.1-93 (R2004); please see preface for details. 1. Scope 1.1 This Standard applies to cord-connected and permanently connected cooking and liquid-heating appliances rated for use on nominal single-phase system voltages of 240 V and less, designed to be used in nonhazardous locations in household and similar applications in…

1. Scope 1.1 This Standard applies to measurement of the efficacy of fluorescent lamp ballasts for use in fluorescent luminaires to be installed in industrial, commercial, or residential locations. 1.2 This Standard applies to ballasts intended to operate at a line frequency of 60 Hz. 1.3 It is concerned with ballasts for four types of fluorescent lamps, 40T12 rapid start, 96T12…

2. SCOPE 2.1 This standard contains voice transmission performance and compatibility requirements for ISDN voice terminals intended for connection to a public integrated services digital network (ISDN). The requirements are based upon the characteristics of the evolving ISDN, including interworking connections to the present telecommunications plant. These requirements should ensure…

This National Standard of Canada is based on International Standard ISo 7206-2:1987. It specifies requirements for the bearing surfaces of those types of total and partial hip joint prostheses that provide a joint replacement of ball and socket configuration.

Specifies the main dimensions and general requirements. The preferred types A1 and A2 are for nominal arm sizes 8 mm x 3 mm and 9mm x 3 mm. Details not specified are left to the manufacturer's choice. Annex A forms an integral part of this standard.

Classifies, illustrates (the cross-sections of the materials concerned), and designates the various kinds of stitched seams. Should be read in conjunction with ISO 4915. This second edition cancels and replaces the first edition (1982). Annex A forms an integral part of this standard.

This standard gives the requirements for non-heat-shrinkable sleeving, extruded from compounds based on polychloroprene elastomer. Sleeving of this type is normally available in bore sizes up to 25 mm.