Rechercher

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 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…

1. Scope 1.1 This Standard, except as noted in Clause 1.2, applies to all liquid-filled transformers, autotransformers, booster transformers, load-tap-changing transformers, grounding transformers, phase-shifting transformers, series-voltage regulators, and shunt reactors. Notes: (1) The term transformer(s) in this Standard refers to the overall unit and not just to the electrical…

1.1 This standard applies to uniforms for Federal Public Service Firefighters. 1.2 The attention of users of this standard is drawn to Notes, par. 7.1 for information on construction when uniforms are purchased privately.

This National Standard of Canada is equivalent to International Standard ISo 105-B01:1988. 1.1 This part of ISO 105 specifies a method intended for determining the resistance of the colour of textiles of all kinds and in all forms to the action of daylight. 1.2 If there is a possiblity of the sample being photochromic, then the test for photochromism shall be applied additionally (see…

This National Standard of Canada is equivalent to International Standard ISO 105-B02:1988. 1.1 This part of ISO 105 specifies a method intended for determining tCh[Ce resistance of the colour of textiles of all kinds and in all forms to the action of an artificial light source representative of natural daylight (D65). The method is also applicable to white (bleached or optically…

1. Scope 1.1 This Standard applies to arc welding equipment for voltages up to and including 600 V, intended for use in nonhazardous locations in accordance with the Canadian Electrical Code, Part I. The following types of equipment are included in this Standard: (a) single-phase transformers or transformer-rectifiers; (b) polyphase-transformers or transformer-rectifiers; (c)…

1. Scope 1.1 This Standard applies to diagnostic imaging and radiation therapy equipment designed to be (a) installed and used in accordance with the Canadian Electrical Code, Part i while connected to supply circuits with nominal system voltages of 750 V and less; and (b) battery powered, insofar as the requirements are applicable. 1.2 This Standard applies to (a) diagnostic imaging…

1. SCOPE 1.1 These Requirements cover the construction and operation of hand and wheeled carbon dioxide fire extinguishers. 1.2 Carbon dioxide fire extinguishers shall also comply with the requirements of the Standard for the Rating and Fire Testing of Fire Extinguishers and Class D Extinguishing Media, CAN/ULC-S508-M90. 1.3 An extinguisher of 21.5 kg or less total mass shall be…