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This document provides information on how electrical designers determine the allowable limit of electric wire in space condition. This document provides the basis of the allowable wire current and its derated value in published technical standards. This document also provides the results of comparing the derated wire current values depending on the number of bundled wires, wire type and…

IEC 60684-3-282:2025 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 60684-3-282:2025 gives the requirements for two types of heat-shrinkable, polyolefin sleeving, stress control…

Scope 1.1 These requirements cover the fire safety aspects of industrial trucks with internal-combustion engines, such as tractors, platform-lift trucks, fork-lift trucks, and other specialized vehicles for industrial use. These requirements do not cover other possible safety aspects of such equipment. 1.2 These requirements do not cover farm or road vehicles or automotive vehicles for…

Scope 1.1 This Standard applies to air cleaning devices intended to potentially remove or reduce airborne particulate matter, volatile organic compounds (VOCs), or micro-organisms from the air in indoor residential and commercial occupancies with self-contained or duct-mounted applications. 1.2 This Standard applies to powered a) extra-low- and low-voltage electrostatic air cleaners; b)…

IEC 61156-12:2025 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 61156-12:2025 specifies cables intended to be used for single balanced pair cabling for office, home and…

IEC 62840-1:2025 gives the general overview for battery swap systems, for the purposes of swapping batteries of electric road vehicles when the vehicle powertrain is turned off and when the battery swap system is connected to the supply network at standard supply voltages according to IEC 60038 with a rated voltage up to 1 000 V AC and up to 1 500 V DC. This document is applicable for battery…

IEC 60092-376:2025 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 60092-376:2025 applies to screened and unscreened cables for control and instrumentation circuits on ships and…

Scope 1.1 General 1.1.1 These requirements cover Distributed Energy Resource Systems (DER systems) that contain multiple DER units and associated control equipment that provide electrical energy to loads within the DER system. The DER system may utilize one or more DER units of any type. DER systems may also provide energy to the area EPS (Electric Power System) if present. This Standard…

Domaine d’application 1.1 Généralités 1.1.1 Ces exigences s’appliquent aux systèmes de ressources énergétiques distribuées (systèmes RED) qui contiennent plusieurs unités de RED et l’équipement de commande connexe qui fournissent de l’énergie électrique aux charges à l’intérieur du système RED. Le système RED peut utiliser une ou plusieurs unités RED de n’importe quel type. Les systèmes RED…

IEC 63522-37:2025 This part of lEC 63522 is used for testing all kinds of electrical relays and for evaluating their ability to perform under expected conditions of transportation, storage and all aspects of operational use. The object of this document is to define a standard test method to measure terminal temperature rise at rated load, included solder terminals, flat quick-connect terminations…