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1. Scope 1.1 This Standard applies to single-phase and polyphase transformers of the dry type for supplying energy to power, heating, and lighting circuits and designed to be installed and used in accordance with the Rules of the Canadian Electrical C ode, Part I. 1.2 This Standard applies to multiwinding and autotransformers rated 46 kV and less. 1.3 This Standard applies to…

Covers hose nozzle valves that are intended to be used to control the flow of flammable and combustible liquids. They are of the type used in the assembly of motor fuel dispensing equipment. Valves covered by this Standard are for use with flammable and combustible liquids which are handled at temperatures within the range of -40 degrees C to +50 degrees C at a working pressure of not less…

Covers emergency valves that are intended to be used for the control of flammable and combustible liquids. They are of the type used in the assembly of motor fuel dispensing equipment and associated piping systems. Valves covered by this Standard are for use with flammable and combustible liquids which are handled at temperatures within the range of -40 degrees C to +50 degrees C.

IEC 60317-29:1990 specifies the requirements of enamelled rectangular copper winding wire of class 200 with a dual coating. The underlying coating is based on polyester or polyesterimide resin, which may be modified providing it retains the chemical identity of the original resin and meets all specified wire requirements. The superimposed coating is based on polyamide-imide resin. Class 200 is a…

IEC 60317-26:1990 specifies the requirements of enamelled round copper winding wire of class 200 with a sole coating based on polamide-imide resin. Class 200 is a thermal class that requires a minimum temperature index of 200 and a heat shock temperature of at least 220 °C. The temperature in degrees Celsius corresponding to the temperature index is not necessarily that at which it is recommended…

IEC 60317-31:1990 specifies the requirements of glass-fibre wound, polyester or polyesterimide varnish-treated, bare or grade 2 enamelled rectangular copper winding wire, temperature index 180. NOTE For this type of wire, the heat shock test is inappropriate and therefore a heat shock temperature cannot be established. Consequently, a class based on the requirements for temperature index and…

IEC 60317-32:1990 specifies the requirements of polyester or polyesterimide varnish-treated glass-fibre wound, polyester or polyesterimide varnish-treated, bare or grade 2 enamelled rectangular copper winding wire, temperature index 155. NOTE For this type of wire, the heat shock test is inappropriate and therefore a heat shock temperature cannot be established. Consequently, a class based on the…

IEC 60317-33:1990 specifies the requirements of glass-fibre wound, silicone varnish-treated, bare or grade 2 enamelled rectangular copper winding wire, temperature index 200. NOTE For this type of wire, the heat shock test is inappropriate and therefore a heat shock temperature cannot be established. Consequently, a class based on the requirements for temperature index and heat shock temperature…

This National Standard of Canada is equivalent to International Standard ISO/IEC 8881-1989. 1 Scope This International Standard deals with the use of the X.25 Packet Level Protocol (PLP) as specified in ISO 8208 operating over ISO 8802 Local Area Networks (LANs). Section 2 of this International Standard specifies the operation of the X.25/PLP using the Logical Link Control (LLC) Type 2…

This Standard describes requirements and test methods for materials, dimensions, workmanship, pipe stiffness, quality control, joining systems, and marking for SDR 28, 35, and 41 Type PSM PVC sewer pipe and fittings. Note: Industrial waste disposal lines should be installed only with specific approval of the regulatory authority, since chemicals not commonly found in drains and sewers and…