Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 5: Lithiu...
IEC 62973-5:2023 applies to lithium-ion batteries for auxiliary power supply systems used on rolling stock. This document specifies the requirements of the characteristics and tests for the lithium-ion cells, and supplements IEC 62973-1 which is applied to any rolling stock types (e.g. light rail vehicles, tramways, streetcars, metros, commuter trains, regional trains, high speed trains,…
Safety of machinery – Electro-sensitive protective equipment - Part 5: Particular requirements for r...
IEC TS 61496-5:2023 provides particular requirements for the design, construction and testing of non-contact electro-sensitive protective equipment (ESPE) designed specifically to provide whole-body detection of a person or persons as part of a safety-related system, employing radar protective devices (RPDs) responsive to diffuse reflection of radar signals for the sensing function using…
Communication networks and systems for power utility automation - Part 90-27: Use of IEC 61850 for t...
IEC TR 61850-90-27:2023, which is a Technical Report, is to provide basic aspects that need to be considered when using IEC 61850 for information exchange between systems and components to support applications for thermal systems connected to electric power networks. Thermal systems isolated from electric power networks are outside the scope of this document.
From the perspective of category,…
Industrial facility energy management system (FEMS) - Functions and information flows
IEC 63376:2023 specifies the functions and the information flows of industrial Facility Energy Management System (FEMS). Generic functions are defined for the FEMS, to enable upgrading traditional Energy Management System (EMS) from visualization of the status of energy consumption to automation of energy management defining a closer relation with other management and control systems. A generic…
Soil quality — Inhibition of reproduction of Collembola (Folsomia candida) by soil contaminants
This document specifies one of the methods for evaluating the habitat function of soils and determining effects of soil contaminants and substances on the reproduction of Folsomia candida Willem by dermal and alimentary uptake. This document also provides information on how to use this method for testing substances under temperate conditions.
The chronic test described is applicable to soils and…
Additive manufacturing of polymers — Qualification principles — Classification of part properties
This document establishes the required or the achievable classes of part properties for additive manufactured polymer parts in order to get a common understanding on part quality. It is aimed at providers of manufacturing services for polymer parts who use additive manufacturing machines and at the customers for these services. Designers of parts as well as buyers and providers of manufacturing…
Fabrication additive des polymères — Principes de qualification — Classification des propriétés de l...
Le présent document établit les classes de propriétés de la pièce requises ou pouvant être atteintes pour les pièces en polymère fabriquées de manière additive, afin de disposer d’une compréhension commune sur la qualité des pièces. Il est destiné aux fournisseurs de services de fabrication de pièces en polymère qui utilisent des machines de fabrication additive et aux clients de ces services.…
1 Scope
1.1
This Standard applies to deadfront indoor enclosed and outdoor enclosed assemblies of switchgear devices such as
a)
switches;
b)
interrupting devices;
c)
air circuit breakers;
d)
power circuit breakers; and
e)
control, metering, protective, and regulating equipment with associated interconnections and supporting structures.
1.2
This Standard covers equipment with a…
Household and similar electrical appliances — Safety — Part 2-71: Particular requirements for electr...
1 Scope
This clause of Part 1 is replaced by the following.
This part of IEC 60335 deals with the safety of all kinds of electrical heating appliances used
for livestock rearing and breeding, such as: heat-radiating appliances, electrical sittinghens,
incubators, chicken breeding units and heating plates for animals, the rated
voltage of the appliances being not more than 250 V for single-…
Energy performance rating for large and single packaged vertical air conditioners and heat pumps
1 Scope
1.1 Inclusions
This Standard applies to the following electrically driven, mechanical, vapour compression-type systems:
a)
factory-made commercial and industrial unitary air-cooled air conditioners and heat pumps rated above 19 kW (65 000 Btu/h) cooling capacity at standard rating conditions for both single- and three-phase electrical power supplies;
b)
factory-made commercial and…
