Replace this clause of the RD with the following:
1.1.1 Equipment covered by this Standard
This Standard applies to UNINTERRUPTIBLE POWER SYSTEMS (UPS). The primary function of the UPS for this
Standard is to ensure continuity of an alternating power source. The UNINTERRUPTIBLE POWER SYSTEM may also
serve to improve the quality of the power source by keeping it within specified…
1 Scope
1.1 These requirements cover electrically operated single and multiple station smoke alarms intended for
open area protection in indoor locations and portable smoke alarms used as "travel" alarms in accordance
with:
a) Installation of Smoke Alarms, CAN/ULC-S553;
b) National Building Code of Canada; and
c) National Fire Code of Canada.
1.2 A single station smoke alarm (e.…
1 Domaine d’application
1.1 Les présentes exigences se rapportent aux avertisseurs de fumée électriques dans une
configuration à poste simple ou à postes multiples destinés à assurer la protection des aires ouvertes
dans les emplacements intérieurs, et aux avertisseurs de fumée portatifs utilisés comme avertisseurs « de
voyage », conformément aux publications suivantes :
a) Installation des…
1 Scope
1.1 This Standard applies to direct plug-in nightlights not exceeding 10 W input, for indoor use only, in
non-hazardous locations and intended to be used in accordance with the Canadian Electrical Code, Part
I, CSA C22.1, and the National Electrical Code, ANSI/NFPA 70. Light source types include incandescent
candelabra base lamps, non-replaceable lamps, [fluorescent, neon, or light-…
Household and similar electrical appliances - Safety - Part 2-11: Particular requirements for tumble...
IEC 60335-2-11:2019 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60335-2-11:2019 deals with the safety of electric tumble dryers intended for household and similar purposes,…
Household and similar electrical appliances - Safety - Part 2-51: Particular requirements for statio...
IEC 60335-2-51:2019 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60335-2-51:2019 deals with the safety of electric stationary circulation pumps for household and similar…
Household and similar electrical appliances - Safety - Part 2-11: Particular requirements for tumble...
IEC 60335-2-11:2019 deals with the safety of electric tumble dryers intended for household and similar purposes, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances. This standard applies to the drying function of washing machines having a drying cycle. This standard also deals with the safety of tumble dryers that use a refrigerating system,…
Household and similar electrical appliances - Safety - Part 2-51: Particular requirements for statio...
IEC 60335-2-51:2019 deals with the safety of electric stationary circulation pumps for household and similar purposes intended for use in heating systems or in service water systems, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances. The hydraulic and electrical parts of the pump can be in the same enclosure, so that the water flows through…
Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 14: EFD-cor...
IEC 63093-14:2019 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of EFD-cores, the essential dimensions of coil formers to be used with them, and the effective parameter values to be used in calculations involving them. It also gives guidance on the allowable limits of surface irregularities applicable to EFD-cores in accordance with the…
Explosive atmospheres — Part 13: Equipment protection by pressurized room “p” and artificially venti...
This part of IEC 60079 gives requirements for the design, construction, assessment,
verification and marking of rooms used to protect internal equipment:
– located in a Zone 1 or Zone 2 or Zone 21 or Zone 22 explosive atmosphere (an area
normally requiring an equipment protection level (EPL) Gb, Gc, Db or Dc) without an
internal source of gas/vapour release and protected by pressurization…