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This document specifies test conditions and test procedures for determining the performance characteristics of air to water heat pumps for space heating and/or space cooling with electrically driven compressors with or without supplementary heater. The purpose of this document is to rate the performance of the air to water heat pumps for space heating and/or space cooling. In the case of air to…

Scope 1.1 These requirements cover hose and hose assemblies, including vapor recovery hose and assemblies, for use on dispensing devices for motor fuels. A flammable liquid hose assembly consists of flexible hose and fittings suitable for attachment to motor fuel dispensing equipment. Motor fuels, as defined by these requirements, include one or more of the fuels described in 1.3. 1.2 Hose…

Scope 1.1 These requirements cover emergency breakaway fittings, swivel connectors and pipe-connecting fittings of the threadless compression type. Connectors and fittings covered by these requirements are intended only for the following services. 1.2 Emergency breakaway fittings, swivel connectors and pipe-connecting fittings for gasoline/ethanol blends with nominal ethanol concentrations…

Scope 1.1 These requirements cover emergency breakaway fittings, swivel connectors and pipe-connecting fittings of the threadless compression type. Connectors and fittings covered by these requirements are intended only for flammable and combustible liquid service. 1.2 Emergency breakaway fittings, swivel connectors and pipe-connecting fittings for diesel fuel, biodiesel fuel, diesel/…

IEC TS 63222-3:2024 is intended to provide provisions regarding recognized engineering practices applicable to assess the user’s characteristics in power quality predicted assessment. It summarizes the best practice in non-linear, unbalanced, impact and fluctuating loads or generations modelling for power quality disturbance anticipation in public power systems at the planning stage. This…

This document specifies the technical delivery conditions for corrosion-resistant alloy seamless products for casing, tubing, coupling stock and accessory material (including coupling stock and accessory material from bar) for two product specification levels: PSL-1, which is the basis of this document; PSL-2, which provides additional requirements for a product that is intended to be both…

Scope 1.1 These requirements apply to organic lighting emitting diode (OLED) panels intended for task, ambient, or aesthetic illumination, and for portable or permanent installation in accordance with the following standards, and for connection to isolated (non-utility connected) power sources such as generators, batteries, fuel cells, solar cells, and the like, in accordance with the: a) In…

Scope 1.1 This Standard specifies the requirements applicable to field replaceable light-emitting diode (LED) light engines rated up to 347 V (nominal) and provided with integral lamp bases of other than the screw, bayonet, or pin type configurations typically found on incandescent or fluorescent light sources. 1.2 This Standard does not cover: a) LED devices that are integral components and…

IEC 62676-2-11:2024 définit des profils d'exigences minimales pour les systèmes de gestion vidéo (VMS) et de vidéosurveillance en tant que service (VSaaS) en nuage afin d'optimiser l'interfaçage avec les systèmes tiers. Il définit les niveaux d'interopérabilité minimaux exigés entre VMS, de l'export de vidéos à une prise en main complète à distance, à des fins d'…

IEC 62933-1:2024 defines terms applicable to electrical energy storage (EES) systems including terms necessary for the definition of unit parameters, test methods, planning, installation, operation, environmental and safety issues. This terminology document is applicable to grid-connected systems able to extract electrical energy from an electric power system, store energy internally, and…