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This National Standard of Canada is equivalent to International Standard CEI/IEC 60079-1:2003. 1 Scope This part of IEC 60079 contains specific requirements for the construction and testing of electrical apparatus with the type of protection flameproof enclosure "d", intended for use in explosive gas atmospheres.

This National Standard of Canada is based on International Standard CEI/IEC 60079-0:2004. 1 Scope This part of IEC 60079 specifies the general requirements for construction, testing and marking of electrical apparatus and Ex components intended for use in explosive gas atmospheres. Unless modified by one of the parts in the IEC 60079 series, electrical apparatus complying with this…

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…

This National Standard of Canada is based on International Standard ISO 9360-1:2000. 1 Scope This part of ISO 9360 specifies certain requirements for heat and moisture exchangers (HMEs), including those incorporating breathing system filters, intended for the humidification of respired gases for use primarily with patients with a tidal volume equal to or greater than 250 ml, and incorporating…

This National Standard of Canada is equivalent to International Standard ISO 19901-7:2005. 1 Scope This part of ISO 19901 specifies methodologies for a) the design, analysis and evaluation of stationkeeping systems for floating structures used by the oil and gas industries to support - production, - storage, - drilling, well intervention and production, - production and storage, - drilling,…

This National Standard of Canada is based on International Standard ISO 9360-2:2001. 1 Scope This part of ISO 9360 is based on ISO 9360-1:2000 and specifies certain requirements and test methods for heat and moisture exchangers (HMEs) without machine connector ports, including those incorporating breathing system filters. These devices are intended for the humidification of respired gases for…

This National Standard of Canada is based on International Standard CEI/IEC 60044-1:1996 + A1:2000 + A2:2002. 1.1 Scope This part of IEC 60044 applies to newly manufactured current transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz. Although the requirements relate basically to transformers with separate…

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 60044-3:2002. 1 Scope and object This part of IEC 60044 applies to newly manufactured combined transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz. The requirements and tests of this standard, in addition to the requirements and tests of IEC…

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…