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IEC 61558-2-14:2022 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 61558-2-14:2022 deals with the safety of variable transformers for general applications and power supply units…

IEC 61558-2-15:2022 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 61558-2-15:2022 deals with safety of isolating transformers for medical IT systems for the supply of medical…

1.1 Scope and object This standard applies, when required by the relevant product standard, to low-voltage switchgear and controlgear hereinafter referred to as "equipment" or “device” and intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c. This standard states the general rules and common safety requirements for low-voltage…

1.1 Scope This part of IEC 60947 applies to the types of equipment listed in 1.1.1 and 1.1.2 whose main contacts are intended to be connected to circuits the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c. Starters and/or contactors dealt with in this standard are not normally designed to interrupt short-circuit currents. Therefore, suitable short-circuit protection (see…

1 Scope This standard applies to a.c. semiconductor motor controllers and starters, which may include a series mechanical switching device, intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V a.c. This standard characterizes a.c. semiconductor motor controllers and starters with and without bypass means. AC semiconductor motor controllers and starters…

1.1 Scope and object This part of IEC 60947 applies to control circuit devices and switching elements intended for controlling, signalling, interlocking, etc., of switchgear and controlgear. It applies to control circuit devices having a rated voltage not exceeding 1 000 V a.c. (at a frequency not exceeding 1 000 Hz) or 600 V d.c. However, for operational voltages below 100 V a.c. or d.c.,…

1 Scope Clause 1 of IEC 61058-1:2016 is applicable except as follows: Addition: This document applies to cord switches (mechanical or electronic) for appliances actuated by hand, by foot or by other human activity, to operate or control electrical appliances and other equipment for household or similar purposes with a rated voltage not exceeding 250 V and a rated current not exceeding 16 A…

1 Scope 1.1 General This Standard specifies the requirements for and provides guidance on fall protection training in the workplace. 1.2 Purpose The purpose of this Standard is to provide guidance to organizations and training providers on practices for fall protection training in accordance with this Standard, and applicable legislation. 1.3 Application This Standard is applicable to…

1 Scope 1.1 The requirements specified in this Standard cover non-coherent light-emitting diode (LED) equipment that is intended for operation in the visible light spectrum between 400 and 700 nm, for installation on branch circuits of 600 V nominal or less, in accordance with CSA C22.1, Canadian Electrical Code, Part I, and for connection to isolated (non–utility-connected) power sources, such…

Purpose This standard specifies the accountabilities of health and social service organizations’ governing bodies, including the governing bodies’ committees, to establish effective governance practices and strong accountability mechanisms for their organizations. Good governance intends to ensure that the organization’s activities and decisions maximize value for its stakeholders, including its…