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1 Scope 1.1 This Standard specifies maintenance requirements and service intervals for elevators, dumbwaiters, escalators, and moving walks where the original manufacturer's recommendations are not available or where there is insufficient data on the age, quality, and operation of the equipment. 1.2 This Standard is intended for use in conjunction with ASME A17.1/CSA B44. 1.3 In…

1 Scope 1.1 This Standard covers (a) automatic transfer switches; (b) manual transfer switches; (c) closed transition transfer switches; (d) hybrid transfer switches; (e) transfer switches for fire pumps; and (f) bypass/isolating switches that have a maximum rating of 750 V, are for use in non-hazardous locations in accordance with the Rules of the Canadian Electrical Code, Part I, and enable…

1 Scope 1.1 General This Standard covers seamless pipe, electric-welded pipe (flash-welded pipe and low-frequency electric-welded pipe excluded) and submerged-arc-welded pipe primarily intended for use in oil or gas pipeline systems. Notes: (1) Flash-welded pipe is pipe manufactured by a process using electric-resistance heating to produce a simultaneous coalescence over the entire area of the…

1. SCOPE 1.1 These requirements cover chemical, physical and performance properties of dry chemical fire extinguishing agents for use in portable fire extinguishing equipment being evaluated to CAN/ULC-S504, Standard for Dry Chemical Fire Extinguishers. 1.2 These requirements are also intended for the evaluation of recharge dry chemical fire extinguishing agents for use in extinguishers…

1 Scope This part of IEC 60950 specifies requirements for information technology equipment (ITE) with self contained data storage systems that contain hazardous moving parts. These data storage systems are typically large enough to permit a person to enter completely, however, the systems also include similar large equipment permitting complete limb or head access to the area containing hazardous…

This National Standard of Canada is based on International Standard ISO 7376:2003. 1 Scope This International Standard specifies general requirements for laryngoscopes and critical dimensions for the handle and lamp of hook-on type laryngoscopes. It is applicable only to instruments with an electrical power source for illuminating the larynx, since electrical safety requirements may be more…

1 Scope 1.1 This Standard specifies test criteria for evaluating the following characteristics of single-use and reusable medical sharps containers for biohazardous and cytotoxic waste: (a) materials of construction; (b) colour; (c) lifespan of reusable containers; (d) puncture resistance; (e) fill capacity and fill capacity indicator; (f) overfill protection; (g) needle unwinders; (h) handle…

This is a fully harmonized binational Code. SECTION 1.1 SCOPE 1.1.1 Equipment Covered by this Code This Code covers the design, construction, operation, inspection, testing, maintenance, alteration, and repair of the following equipment and its associated parts, rooms, spaces, and hoistways, where located in or adjacent to a building or structure: (a) hoisting and lowering mechanisms,…

This National Standard of Canada is based on International Standard CEI/IEC 60044-2:1997 + A1:2000 + A2:2002. 1.1 Scope This part of IEC 60044 applies to new inductive voltage transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz. Although this standard relates basically to transformers with separate windings, it…

This National Standard of Canada is based on International Standard CEI/IEC 60044-5:2004. 1 Scope This part of IEC 60044 applies to new single-phase capacitor voltage transformers connected between line and ground for system voltages Um . 72,5 kV at power frequencies from 15 Hz to 100 Hz. They are intended to supply a low voltage for measurement, control and protective functions. The…